- 6 weeks ago
600 engineers. No tanks. No artillery. Just dynamite and detonation wire.
December 1944. The Battle of the Bulge. SS Lieutenant Colonel Joachim Peiper — 4,800 Waffen-SS troops, 117 tanks, including King Tigers no Allied gun could reliably stop. His orders: reach the Meuse River in 48 hours, open the road to Antwerp. Nothing had slowed him down. American divisions were retreating or being overrun. Peiper expected the same from the small garrison ahead — a few hundred lightly armed Americans running a sawmill behind the front lines.
He had no idea who he was about to run into.
Lieutenant Colonel David Pergrin, 27, civil engineer from a Pennsylvania steel town. His 291st Engineer Combat Battalion — average age nineteen — had never fought tanks. But they understood something Peiper's intelligence officers had missed. And they had enough explosives to act on it.
What followed was an eight-day chess match fought with bridges, dynamite, and a fuel gauge that Peiper couldn't see dropping toward zero. By the end, he was standing in the dark on Christmas Eve, watching everything he'd brought into the Ardennes burn.
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December 1944. The Battle of the Bulge. SS Lieutenant Colonel Joachim Peiper — 4,800 Waffen-SS troops, 117 tanks, including King Tigers no Allied gun could reliably stop. His orders: reach the Meuse River in 48 hours, open the road to Antwerp. Nothing had slowed him down. American divisions were retreating or being overrun. Peiper expected the same from the small garrison ahead — a few hundred lightly armed Americans running a sawmill behind the front lines.
He had no idea who he was about to run into.
Lieutenant Colonel David Pergrin, 27, civil engineer from a Pennsylvania steel town. His 291st Engineer Combat Battalion — average age nineteen — had never fought tanks. But they understood something Peiper's intelligence officers had missed. And they had enough explosives to act on it.
What followed was an eight-day chess match fought with bridges, dynamite, and a fuel gauge that Peiper couldn't see dropping toward zero. By the end, he was standing in the dark on Christmas Eve, watching everything he'd brought into the Ardennes burn.
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LearningTranscript
00:00December 18, 1944. A dirt road near the village of Nussie, Belgium.
00:06Fog sat so thick over the Ardennes hills that a man could not see 30 yards in any direction.
00:13SS Lieutenant Colonel Joachim Piper stood tall in the cupola of his lead Panther tank
00:18and raised his binoculars toward a small wooden bridge barely visible through the haze.
00:24The Neufmoulin Bridge. It crossed a creek called the Lien, not much wider than a country road,
00:30and carried the lane into the village of Habimau. Beyond Habimau lay the main highway.
00:35Beyond the highway lay the Meuse River. And beyond the Meuse lay the end of the war.
00:41Piper was 29 years old and commanding the most powerful armored column the German army had left
00:46in the west. 4,800 Waffen SS troops, 117 tanks, including 70-ton King Tigers that no Allied gun
00:56in Belgium could reliably stop from the front. His orders were simple. Punch through the American
01:01lines, seize the Meuse bridges, open the road to Antwerp. He had been given 48 hours. He was already
01:07behind schedule. Through the fog, Piper spotted movement on the bridge. Several figures, running,
01:14Americans. They looked small, lightly armed, disorganized. No tanks behind them, no artillery
01:20positions on the far bank. Just men scrambling across a wooden bridge. His lead Panther opened
01:26fire with its whole machine gun. A second tank joined. Within seconds, the entire head of the
01:31column was pouring machine gun fire and 88-millimeter high-explosive rounds into the fog around the
01:36bridge. Dirt, rock, and shrapnel erupted in every direction. The figures vanished into the haze on the
01:42far side. Piper grinned. The only thing standing between his panzers and the highway was a handful of
01:48American foot soldiers running for their lives. Then the bridge exploded. The blast knocked the
01:54binoculars out of his hands. When he raised them again, the bridge was gone. Where timber and planks
02:00had been, there was now a wall of smoke and spinning debris. Splinters rained down on the turrets of his
02:06lead tanks like hail. Below, the Lien, swollen by days of cold rain, churned through the gap where the
02:13road had been. Seventy-ton tanks do not ford swollen creeks. Those were not infantrymen. They
02:19were combat engineers. And they had just cut the last road between Piper's column and the river that
02:25was supposed to end the war. Piper slammed his fist against the turret armor and screamed the words
02:31that would follow him for the rest of his life. Die verdammten Ingenieure! Die verdammten Ingenieure!
02:38The damned engineers. The damned engineers. If these stories of what Americans accomplished
02:44matter to you, hit subscribe and help this channel keep telling them. Hold on to that phrase.
02:50Because by the time you understand what it cost Piper to say those words, how many bridges, how many
02:55frozen miles, how many hours burned on roads that led nowhere, you will understand something that the
03:01German high command never grasped until it was far too late. The men who broke Hitler's last offensive
03:07in the west were not the paratroopers of the 82nd Airborne. They were not the Shermans of the 3rd
03:13Armoured Division. They were not Patton's army racing up from the south. All of those forces helped
03:19finish the job. But the men who stopped Piper's spearhead dead, the men who bought every single
03:26hour that made the rest possible, carried no heavy weapons at all. They carried dynamite, detonation
03:33wire and plungers. 600 of them. Average age, 19. Their commanding officer was 27 years old, a civil engineer
03:44from a steel town in western Pennsylvania who had played football at Penn State and graduated
03:49four years earlier. His name was David Pergrin. And 48 hours before that bridge vanished into the fog,
03:57he had been running a sawmill behind the front lines, cutting lumber for road repairs that nobody
04:02needed anymore. Here is what you need to understand about December 1944. On the morning of the 16th,
04:09the western front was quiet. The Allied armies were planning their spring push into Germany.
04:15In a wooded stretch of eastern Belgium, battered divisions had been sent to rest and green divisions
04:20had been sent to get their first easy taste of the line. The Ardennes was the quiet sector,
04:26the safe sector. At 5.30 that morning, 2,000 German artillery pieces opened fire along an 80-mile front.
04:33Three German armies, a quarter of a million men, over a thousand tanks, surged through the forest
04:40into the thinnest point of the American line. The Battle of the Bulge had begun. And driving the
04:46sharpest tip of the entire German spear was Joachim Piper, commanding a force built to do exactly one
04:52thing. Move fast, grab bridges intact, and reach the mews before the Americans could react. He was heading
04:59straight for the road network of the Ardennes, straight for its bridges, and straight for 600
05:04men whose only job, until that morning, had been to build them. To understand what Piper was driving
05:11toward the Ardennes, you need to understand what he was driving. Kampfgruppe Piper was not a regular
05:16tank column. It was a battering ram designed for one purpose, speed. Panther medium tanks at the front,
05:23King Tigers behind them, the heaviest operational tanks in the world, each one carrying an 88-millimeter
05:29gun that could destroy anything the Allies had at ranges the Allies could not answer.
05:34Behind the Tigers, half-tracks packed with SS Panzer Grenadiers. Behind those, armored artillery,
05:41anti-aircraft guns on track chassis, and a long tail of fuel trucks and ammunition carriers.
05:46Stretched end-to-end, the column ran for more than 15 miles along a single road. When the lead tank
05:52moved,
05:53the tail would not begin to roll for over an hour. And Piper had done this before. He had commanded
05:58armored spearheads on the eastern front, driven deep behind Soviet lines, operated cutoff from
06:04supply for days. He was not a man who waited for permission. He was exactly the kind of officer
06:09the German high command wanted at the tip of an offensive designed to split the Allied armies in
06:14half and seize the port of Antwerp before the Americans could catch their breath. But the plan
06:19had a weakness, and it was fatal. Remember this, because everything that follows depends on it.
06:24Piper's tanks carried enough fuel for roughly 150 miles, maybe less on the narrow,
06:29hilly roads of the Ardennes. The distance to the Meuse was about 80 miles. That sounds comfortable
06:35until you account for detours, idling engines, uphill grades that drank fuel twice as fast,
06:41and the critical truth that the German army did not have enough gasoline to supply the offensive from
06:46the rear. The plan assumed, required, that Piper would capture American fuel dumps along the way.
06:52Every hour of delay meant fuel burning for nothing. Every bridge destroyed meant a detour.
06:58Every detour meant fewer miles left in the tanks. Piper was not racing the American army. He was
07:04racing his own fuel gauge. And he did not know it yet. Now hold that thought and look at the
07:10other
07:10side. On the morning of December 16th, the 600 men of the 291st Engineer Combat Battalion were scattered
07:18across a 40-mile stretch of eastern Belgium, doing exactly what combat engineers do when the front
07:23is quiet. Company A was at a sawmill outside the town of Verbomall. Company B was in Malmedy with
07:30the battalion headquarters, repairing roads and running supply routes. Company C was 20 miles south,
07:36doing the same. They had rifles. They had explosives. Plenty of explosives, because that is what engineers
07:42carry. They had trucks, jeeps, chainsaws and technical skill. What they did not have was a single
07:49tank, a single artillery piece or a single order that mentioned the word combat. Here is the detail
07:55that matters. In the weeks before the offensive, the 291st had been building and repairing bridges
08:01across the river valleys of the Ardennes, at Trois-Ponts, at Malmedy, at Stavolo, at a dozen smaller
08:07crossings over the Amblev, the Somme, and the Lien. They knew every one of those bridges. They knew
08:13the soil underneath them, the timber inside them, the load each one could carry. They had built some
08:19of them with their own hands. They were about to destroy them with their own hands. At 5.30 that
08:24morning, Pergrin's men heard it, a low, continuous rumble from the east, so deep it vibrated in the
08:31chest before it registered in the ears. Artillery. Not the scattered thud of harassing fire they had
08:36gotten used to. This was a barrage. Thousands of guns firing at once along a front so wide
08:43that men in Malmedy and men in Verbomont, 40 miles apart, heard it at the same moment.
08:48Within hours, the roads told the story. Trucks, jeeps, ambulances, and scattered infantry
08:54began streaming west through Malmedy, Americans retreating. Some were organized, many were not.
09:01Pergrin stopped vehicle after vehicle, trying to piece together what was happening. The answers
09:06were fragments. The Germans had broken through. Whole divisions were being overrun. Tanks everywhere.
09:12Nobody knew where the front was anymore because there was no front. By midday on December 17th,
09:17Pergrin understood two things. First, no reinforcements were coming. Every unit he begged
09:23to stay in Malmedy refused and kept driving west. He could not convince a single passing tank crew,
09:29a single artillery battery, a single rifle company to stop. His engineers, road builders,
09:35sawmill operators, bridge carpenters, were alone. Second, an SS panzer column was heading directly
09:41for the bridges his men had built. And sometime that afternoon, on a road just five miles south
09:47of where Pergrin stood, that column did something that changed the nature of the fight entirely.
09:52Earlier that same day, the afternoon of December 17th, a convoy had passed through Pergrin's
09:57checkpoint in Malmedy. Battery B, 285th Field Artillery Observation Battalion. About 140 men in
10:05trucks and jeeps heading southeast towards Saint-Vite to link up with the 7th Armored Division.
10:10Pergrin had tried to stop them. He told the battery's officers that German armor had been reported
10:15on the roads east of Malmedy. He urged them to take a different route or, better yet, stay and help
10:21defend the town. They kept driving. Less than an hour later, Pergrin heard it. Heavy automatic
10:27fire. Machine guns, not rifles, coming from the southeast, the direction Battery B had gone.
10:33The firing lasted several minutes, then stopped. Then came shorter bursts. Then single shots,
10:39spaced out. Then silence. Pergrin needed to know what had happened, but every officer and NCO in
10:46Malmedy was manning a roadblock. He grabbed the only man available, Sergeant Bill Krickenberger,
10:51his interpreter, and the two of them climbed into a jeep with Thompson submachine guns across their laps
10:56and drove toward the sound of those guns. They parked short of a road junction called Five Points,
11:02where five roads met in open farmland south of town and went forward on foot. From a tree line on
11:07a low
11:08hill, they could see the junction below. Wrecked American vehicles, shell craters in the road,
11:13and beyond the road, a snow-covered pasture. Three figures broke from the trees and ran toward them,
11:19covered in mud, stumbling. Pergrin could not tell their nationality. He leveled his Thompson. At the
11:25last moment, he saw Sergeant Stripes on one man's sleeve and yelled to Krickenberger,
11:30they are ours! What those three men told Pergrin, and the handful of others who staggered into Malmedy
11:36over the next few hours, became one of the most documented atrocities of the entire war.
11:41Battery B's convoy had run directly into Piper's column at the Bounier crossroads.
11:46The fight was short and hopeless. The Americans surrendered. Instead of marching them to the rear,
11:52Piper's SS troops herded roughly 84 men into the pasture and opened fire with machine guns.
11:58Those who fell and lay still had a chance. Those who moved were shot individually.
12:02The single shots Pergrin had heard from Malmedy, those were the finishing rounds.
12:08Pergrin reported the massacre to 1st Army headquarters that afternoon. It was the first official report.
12:13Within 24 hours, the news had spread through every American unit in the Ardennes,
12:18and it changed the war in a way no German general had anticipated.
12:24This is important. Before that afternoon, the Battle of the Bulge was a military crisis.
12:29Terrifying, chaotic, but ultimately a problem of lines on a map.
12:35After that afternoon, it was personal.
12:38Every American soldier in the Ardennes knew that the SS column heading their way had murdered prisoners.
12:44Surrender was not an option. Retreat felt like betrayal.
12:48The men of the 291st did not just know this. They had found the survivors with their own hands.
12:55Now picture what Pergrin is holding in his mind as darkness falls on December 17th.
13:00He has 600 engineers armed with rifles and explosives.
13:04No tanks, no artillery, no promise of reinforcement from anyone.
13:08And heading toward him at speed is a column of nearly 5,000 SS troops and 117 tanks,
13:16commanded by a man whose soldiers machine-gunned prisoners two hours ago.
13:21Pergrin's men are not infantrymen. They have never fought tanks.
13:25Most of them are 19 years old.
13:27And then, just before nightfall, a report comes in from the road south of Stavlo,
13:33four miles east of Malmedy.
13:35Piper's lead tanks have been spotted on the hill above town.
13:38One squad of the 291st was already there.
13:42About a dozen engineers sent earlier that day to set up a roadblock
13:46on the steep, narrow road that wound down the hillside into Stavlo.
13:50They had laid mines across the road and strung what wire they had.
13:54No anti-tank guns, no bazookas, just mines and noise.
13:59Piper's lead panther came down the hill and hit a mine.
14:02The explosion stopped the column.
14:05The engineers fired rifles and threw grenades into the darkness,
14:0812 men making as much noise as they could.
14:11And here is the fact that reshapes the entire battle.
14:15After the war, when American intelligence officers interrogated Piper,
14:18he told them he had halted at Stavlo because the town was heavily defended
14:22by anti-tank weapons and a substantial garrison.
14:26There were no anti-tank weapons.
14:28There was no garrison.
14:29There were 12 engineers with a handful of mines and the nerve to keep shooting into the dark.
14:36Piper stopped for the night.
14:38And those hours, from sundown on December 17th to dawn on December 18th,
14:43became the most expensive night's sleep of the entire German offensive.
14:47Because while Piper's crews shut down their engines to save fuel,
14:50the engineers were not sleeping.
14:52They were wiring bridges.
14:55The bridge at Stavlo was the first test.
14:57And the Americans failed it.
15:00While Piper's column sat on the hill above town through the night of December 17th,
15:04engineers of the 202nd Combat Engineer Battalion were in Stavlo
15:09with orders to prepare the bridge over the Amblev River for demolition.
15:13If the Germans came, blow the bridge.
15:15Simple. Critical.
15:17But sometime before midnight, the 202nd pulled back from the bridge.
15:21The reasons are still debated.
15:23Loss of nerve.
15:24Confusion.
15:25Poor communication.
15:27What matters is the result.
15:29When Piper attacked down the hill at dawn on December 18th,
15:32his Panthers found the Amblev Bridge intact.
15:35They poured across it.
15:36The defenders, a handful of tank destroyers and armored infantry that had arrived overnight,
15:42fought hard, knocked out a couple of tanks, but could not hold.
15:45By mid-morning, Piper owned Stavlo and the bridge that went with it.
15:50And now he was rolling west along the Amblev Valley at speed,
15:54heading for the next set of crossings.
15:55A town called Trois-Ponts, three bridges.
15:59Hold on to that name, because in French,
16:01it tells you everything you need to know about why this town mattered.
16:06Three highway bridges converged there.
16:08One over the Amblev, and two over the Salm River.
16:11Anyone controlling those three bridges controlled every road leading west through this part of the Ardennes.
16:18If Piper's tanks crossed even one of them, the highway to the Meuse was open.
16:23Twelve miles separated Stavlo from Trois-Ponts.
16:26Piper's column was moving fast, and between his tanks and those bridges, there was almost nothing.
16:32Almost.
16:34Colonel Wallace Anderson, commanding the 11-11 Engineer Combat Group,
16:38had been tracking Piper's route all day on December 17th from fragmentary reports,
16:43map coordinates, and the sound of gunfire moving west.
16:46Anderson was an engineer, not an infantryman, not an armor officer.
16:51But he could read a map.
16:53And the map told him that every road Piper could take funneled through one point.
16:57He gathered his staff and said five words.
17:00We must stop him here.
17:03Then he picked up the phone and called First Army Headquarters to request infantry,
17:08tanks, anything with armor and a gun.
17:11The answer was no.
17:13Every available unit was already committed or retreating.
17:17Anderson was on his own.
17:18What he had was engineers.
17:21Company C of the 51st Engineer Combat Battalion was already moving toward Trois-Ponts from their
17:26sawmill in Marche.
17:2875 men in squad trucks loaded with explosives, ammunition, and rations, driving through the
17:34night.
17:34And he had a platoon of the 291st under Lt. Albert Walters, sent specifically to wire the
17:40Somme River Bridge south of town.
17:43Walters' men arrived after dawn on December 18th and went straight to work.
17:47Explosives against the support timbers.
17:50Detonation wire run back to a safe firing point.
17:53The bridge was ready.
17:55Walters left a squad at the detonator and took the rest of his men into town to help with
17:59the defense.
18:00And then something happened that no one had planned.
18:03A half-track from the 526th Armored Infantry Battalion broke down while passing through Trois-Ponts.
18:09Mechanical failure.
18:11The crew could not fix it.
18:13Mounted on the back was a 57mm anti-tank gun, the only weapon in the entire town capable
18:19of hurting a Panther tank.
18:20A broken axle in the right place at the right moment.
18:24That gun stayed.
18:26By mid-morning, the defense of Trois-Ponts looked like this.
18:30Fewer than 150 men.
18:32Engineers, mostly.
18:33One anti-tank gun that was only there because a half-track had broken down.
18:38Three bridges wired with explosives.
18:40And the sound of Piper's tanks getting louder from the east, echoing off the valley walls
18:45of the Ambleve.
18:46Remember what Piper had.
18:48A hundred and seventeen tanks.
18:50Thousands of SS infantry.
18:52He had just punched through Stavolo in hours.
18:55He expected to punch through here the same way.
18:58His scouts reported a small American garrison.
19:01Engineers.
19:02Not infantry.
19:04Not armor.
19:05Bridge builders.
19:06He had seen what happened to American defenders when King Tigers rolled into a town.
19:10They ran or they died.
19:13What Piper did not know was that these bridge builders understood something his intelligence
19:17officers had missed.
19:18His tanks weighed 35 to 70 tons.
19:21The rivers were swollen with winter rain.
19:23Without those bridges, a King Tiger was just 69 tons of steel parked on the wrong side of
19:28a river with no way across.
19:31The lead panther came around the bend east of town at 11.15 in the morning.
19:35The 57mm gun fired.
19:37And then, the bridges began to blow.
19:40The 57mm round struck the lead panther just as it cleared the bend.
19:45It did not destroy the tank.
19:46A 57 was too light for that.
19:48But it stopped it.
19:50And for a few seconds, the road was blocked.
19:52Those seconds were all the engineers needed.
19:55At the Amblev Bridge, the squad on the detonator could see German tanks through the trees.
20:00They blew it.
20:01The blast tore the span apart and dropped it into the swollen river.
20:05Stone, timber, and iron hit the water and were swept downstream.
20:09On the far bank, Piper's crews watched the only crossing disappear in front of them.
20:14South of town, Lieutenant Walter's squad blew the Somme Bridge.
20:18Minutes later, the second Somme crossing went the same way.
20:22Three bridges.
20:23Three detonations.
20:24Every road west through Trois-Pens was cut.
20:27Piper was standing in his tank when the last blast echoed off the valley walls.
20:31For the first time since the offensive began, he had no road forward.
20:36Think about what had just happened.
20:37In the span of less than 15 minutes, fewer than 150 engineers, men whose training was to build
20:44things, had done what no American infantry division, no tank battalion, no artillery regiment had
20:51managed to do in two days of fighting.
20:53They had stopped Kampfgruppe Piper, not by outgunning it, not by matching its firepower, by removing
21:00the ground from under it.
21:02But Piper was not finished.
21:04He did what aggressive commanders do.
21:06He adapted.
21:08If he could not go west through Trois-Pens, he would go north.
21:12The road along the Embleve Valley led to the village of La Glaise, and from La Glaise the
21:17road forked.
21:18One branch ran northwest toward Stumont.
21:21The other swung west toward a small hamlet called Chenot, where his scouts reported a
21:26bridge still intact.
21:27If he could cross the Embleve there, he could cut back to the main highway and continue west.
21:33He turned his column north.
21:35Every tank, every half-track, every truck reversed out of the approach to Trois-Pens and began
21:40grinding up the narrow valley road toward La Glaise.
21:43The column was burning fuel it could not replace.
21:46Remember the arithmetic from earlier.
21:48Piper's tanks carried fuel for roughly 150 miles on good roads.
21:52By the evening of December 18th, between the delays at Stavelo, the detour away from Trois-Pens,
21:58and the crawl up a winding valley in low gear, he had already consumed most of that margin.
22:03And the German supply line behind him was not functioning.
22:06American units had retaken parts of Stavelo, cutting Piper's column off from its rear.
22:11No fuel trucks were coming.
22:13Whatever was left in the tanks was all he had.
22:16Every mile of detour was a mile he could not get back.
22:19Now here is a detail that borders on unbelievable.
22:22While Piper was being funneled north through the valley, less than two miles from Stavelo sat
22:27one of the largest American fuel dumps in Belgium.
22:30Over two million gallons of gasoline stored in five-gallon cans along the road to Francochamps.
22:35Two million gallons.
22:38Enough to fuel Piper's entire division to the English Channel and back.
22:42Piper never knew it was there.
22:44It was not marked on any map his intelligence officers had captured.
22:48But the Americans knew Piper was close.
22:50And on the afternoon of December 18th, Major Paul Solis, pulling his men back from Stavelo
22:56after losing the bridge fight, reached the fuel dump and made a decision.
23:00He ordered his men to pour gasoline from the cans into a deep road cut where the terrain
23:04offered no way around.
23:06Then he lit it.
23:08A hundred and twenty-four thousand gallons.
23:11The fire created a wall of flame across the road so intense that German tanks approaching
23:16from Stavelo turned back.
23:18It was the most expensive roadblock in the history of warfare.
23:22And it kept Piper's column from ever reaching the two million gallons sitting just beyond
23:27the flames.
23:28By evening on December 18th, Piper had pushed through Le Glaze and sent elements toward Chenoux.
23:34His scouts found a way across the Omblève there.
23:36But to reach the main highway, he still needed to cross one more obstacle.
23:41A creek called the Lienne.
23:43One small bridge.
23:44The Neufmoulin bridge carrying a dirt road into the village of Abimol.
23:49His scouts told him it was still standing.
23:51Piper's column turned toward it.
23:53The tanks wound down a hill into thickening fog.
23:56After two days of delays, detours, blown bridges, and burning fuel, everything, the offensive,
24:03the drive to the Meuse, the entire purpose of the sharpest spear in Hitler's last gamble,
24:08came down to one small wooden bridge over a creek that a man could throw a stone across.
24:13You already know what was waiting on the other side.
24:16But now you know what those words cost.
24:19You saw this moment at the start.
24:21Piper in the fog, binoculars raised, grinning at what he believed were a few American foot
24:26soldiers cowering on a wooden bridge.
24:29His tanks hosing the treeline with machine gun fire, the figures disappearing into the
24:33haze, then the blast.
24:36Now see it from the other side of the bridge.
24:38The squad of engineers on the Neufmoulin bridge that evening knew the tanks were close.
24:43They could hear them, the grinding of tracks on frozen road, the deep throb of Maybach engines
24:48echoing off the hills.
24:50Fog cut visibility to almost nothing, which meant the engineers had to work by sound.
24:55They had wired the bridge supports with explosives and run the detonation wire to the far bank.
25:00The job was done.
25:02All that remained was to cross back over and wait at the plunger.
25:06Then the fog shifted and the first Panther appeared on the road, close enough that the
25:10men on the bridge could see the long barrel of its guns swinging toward them.
25:14Machine gun fire cracked across the planks.
25:1788mm shells began bursting in the dirt on both sides of the creek.
25:21The engineers ran.
25:23Not away from the fight.
25:25Across the bridge, toward the detonator on the far side.
25:28Under fire, on a wooden bridge rigged with enough explosive to send them into the river
25:33with the timbers if someone tripped a wire.
25:35They made it across.
25:37The last man cleared the bridge.
25:39The plunger went down.
25:40The explosion tore the Neufmoulin bridge apart at its foundations and threw debris high enough
25:46to rain splinters on Piper's lead tanks a hundred meters back.
25:50When the smoke drifted clear, there was no bridge.
25:53There was no road.
25:54There was only the swollen Lien with the fog settling back over it as though nothing had
25:59happened.
26:00On the German side of the creek, Piper slammed his fist on the turret and said the words,
26:06But this time, you understand what the words carry.
26:11This was not the frustration of a man who had hit one roadblock.
26:14This was a man watching his entire offensive die in front of him, one bridge at a time.
26:21In 48 hours, Piper had been stopped at Stavolo by a minefield laid by a dozen men.
26:26He had been denied Trois-Ponts by engineers who blew three bridges in 15 minutes.
26:31He had been blocked from the Franco-Champ fuel dump by a river of burning gasoline.
26:36And now, the last road west, his final option, had been cut by a squad of teenagers with a
26:42plunger and 60 seconds of nerve.
26:45He had started with 117 tanks and a straight road to the Meuse.
26:49He now had tanks he could barely fuel, sitting on the wrong side of a creek he could not cross,
26:54on a road that went nowhere.
26:57Piper tried.
26:58He sent a detachment south to find another crossing.
27:01They located a small bridge at Abimont that could carry half-tracks but not tanks.
27:06A few armored personnel carriers made it across, pushed west, and ran straight into paratroopers
27:12of the 82nd Airborne Division, who had arrived at Verbalmont overnight from REMS, standing in
27:17open trucks in the freezing cold.
27:20Colonel Ruben Tucker's 504th Parachute Infantry was already pushing east toward the Lien.
27:27The half-tracks that had crossed were ambushed short of Verbalmont and destroyed.
27:32The door west was shut.
27:34And behind Piper, the door east was closing.
27:38On December 19th, American infantry counter-attacked into Stavolo and retook the bridge.
27:43The same bridge the 200-second engineers had failed to blow the night before.
27:49This time, the Americans held it.
27:52Piper's supply line was cut.
27:54No fuel trucks.
27:55No ammunition resupply.
27:57No reinforcements.
27:58The rest of his division, massed southwest of Stavolo, tried repeatedly to force a crossing
28:04back through Trois-Ponts to reach him.
28:06Every attempt failed.
28:09The bridges were gone, and the engineers and paratroopers holding the far bank would not
28:13move.
28:14In the space of three days, 600 engineers had done something that no one, not the Allied
28:20High Command, not First Army Headquarters, not the intelligence officers who had missed
28:24every sign of the German offensive, had thought possible.
28:28They had turned the Ardennes road network into a cage.
28:31Piper could not go west.
28:33He could not go south.
28:34He could not be resupplied from the east.
28:38The only direction left was a shrinking pocket around the village of La Glaise, where the
28:42Amblev Valley narrowed to a single road flanked by hills that American artillery was already
28:47registering.
28:48The most powerful armored spearhead of the last German offensive in the west was trapped.
28:53And the man who had grinned at bridge builders two days earlier was now surrounded by the consequences
28:59of underestimating them.
29:00But Piper still had tanks.
29:03He still had hardened SS veterans who had fought their way out of encirclements before,
29:08and he was not going to give up La Glaise without a fight that would cost the Americans
29:13dearly.
29:14For four days, Piper fought from La Glaise the way he had fought on the eastern front,
29:19with everything he had, conceding nothing.
29:22His tanks dug into positions between stone farmhouses and along the narrow streets.
29:28His SS crews turned the village into a fortress.
29:32American task forces from the 3rd Armored and 30th Infantry Divisions attacked from the
29:36north, east and west.
29:39Every assault was thrown back with heavy losses.
29:41At one point, over a hundred American guns, 105s and 155s, hammered the pocket simultaneously.
29:50Piper's men held.
29:52But holding a position and winning a battle are not the same thing.
29:56And by December 22nd, arithmetic was doing what American infantry could not.
30:02Piper had started the offensive with fuel for roughly 150 miles.
30:06He had burned most of it on detours forced by blown bridges.
30:10He had captured 50,000 gallons at Brillingen on December 17th, a windfall that kept his tanks
30:16running an extra day.
30:17But there was nothing left.
30:20Tanks that ran dry were pushed to the side of the road and abandoned.
30:23The King Tigers, the most feared armored vehicles in the European theater, sat in farmyards
30:29like monuments, engines cold, guns silent, fuel gauges on empty.
30:34The Luftwaffe attempted an air resupply drop.
30:38Most of the canisters fell into American lines.
30:41On December 23rd, Piper radioed his division headquarters.
30:44He requested permission to break out.
30:47The answer came back, hold your position, relief is coming.
30:51But Piper could see his perimeter shrinking by the hour.
30:54He had started the offensive with 4,800 men.
30:57He now had roughly 800 still able to fight.
31:00He had no fuel, almost no ammunition, and wounded men he could not evacuate.
31:06The relief column trying to break through to him from the south had been stopped.
31:10At Trois-Ponts.
31:11The same bridges the engineers had destroyed five days earlier were still blocking the road.
31:16The river crossings the 291st had denied him on December 18th were still denying his
31:22reinforcements on December 23rd.
31:24The cage held.
31:27Piper made his decision.
31:28In the early hours of December 24th, Christmas Eve, the order moved through the German perimeter
31:34by whisper.
31:35The password was two words.
31:37Merry Christmas.
31:39When a soldier heard it, he knew.
31:41They set timed charges in the tanks.
31:44They staggered the detonations so the explosions would sound like incoming American shells,
31:48buying time before the breakout was discovered.
31:50They drained the last fuel from every vehicle and poured it on the engines.
31:55The wounded who could not walk were left behind with a small rearguard and a German medic.
31:59Two Belgian farmers were taken as guides.
32:02At two in the morning, 800 men slipped out of Le Glaze on foot, south toward the Ambleve,
32:08across a narrow footbridge near a railway viaduct and into the frozen woods.
32:12They carried no heavy weapons.
32:14They left everything behind.
32:16One German soldier looked back as they climbed into the tree line.
32:19Behind him, Le Glaze was burning, tank after tank erupting in orange flame as the timed charges
32:25fired.
32:25He wrote later that his knees were trembling so badly he could barely walk.
32:30What he saw below, he described in four words.
32:33Only a burning tomb.
32:36135 armored vehicles sat in the snow of Le Glaze that Christmas morning.
32:40Panthers with turrets blown open.
32:42King Tigers with their engines still smoldering.
32:45Half-tracks on their sides.
32:46Ammunition carriers gutted by their own charges.
32:49The most powerful armored spearhead of the last German offensive had entered the Ardennes
32:54eight days earlier with enough steel to flatten a city.
32:57It left on foot, in the dark, in silence.
33:01One of those King Tigers still sits in front of the December 1944 museum in Le Glaze today.
33:0769 tons.
33:09It has not moved since Christmas Eve 1944.
33:13Three weeks later, on January 14th, Company C of the 291st entered the field near the Bonnier
33:20Crossroads south of Malmedy, the place where Pergrin and Krickenberger had found the first
33:24survivors running through the trees.
33:26The snow had fallen many times since December.
33:29Under a thick white crust, they found what they already knew was there.
33:3386 American soldiers frozen exactly where they had fallen.
33:38Some still had their hands raised.
33:40Company C documented every body.
33:42Then, graves registration took over.
33:44The men of the 291st said very little about what they saw in that field.
33:49And then, less than three months after they had destroyed every bridge in Piper's Path,
33:54they received a new order.
33:56Build one.
33:57Across the Rhine.
33:58The widest river in Western Europe.
34:01Under fire.
34:02And do it faster than anyone has ever built a bridge that long.
34:06March 9th, 1945.
34:09The Rhine River near Riemagen, Germany.
34:11The water was over a thousand feet wide, running fast and cold with spring snowmelt.
34:17On the far bank, German artillery observers watched every movement on the American side.
34:23Behind them, panzer units in the village of Erpel had direct line of sight to the riverbank.
34:28Upstream, the Ludendorff Bridge, captured by American troops two days earlier, was damaged
34:33and groaning under the weight of the traffic being pushed across it.
34:37Everyone knew it could collapse at any moment.
34:39The order came down from Colonel Anderson to the one man he trusted to get it done.
34:44Build an M2 steel treadway bridge across the Rhine.
34:48Full vehicle capacity.
34:50Tanks, trucks, everything.
34:52And do it now.
34:54David Pergrin looked at the river.
34:56A thousand and thirty-two feet of open water under direct enemy observation.
35:01His men would be building in plain sight of German guns from the first pontoon to the last plank.
35:07He later wrote that the enormity of the task briefly stunned him.
35:10Then he got his battalion to work.
35:13They started at 8.30 in the morning.
35:15The bridge grew from the west bank one pontoon section at a time.
35:19Thirty-three-foot inflatable floats made of rubberized canvas, each weighing a thousand pounds.
35:24The forward edge where new sections were attached became known as Suicide Point.
35:29By early afternoon, the name proved accurate.
35:33A German artillery round scored a direct hit on Suicide Point, killing one engineer and wounding five.
35:39The survivors pulled the bodies clear and kept building.
35:42All day and into the night, German shells fell on the construction site.
35:47Luftwaffe aircraft strafed the bridge.
35:50Tanks and Erpel fired directly at the engineers on the water.
35:54Pergrin's men worked in the open, on a swaying platform, under fire that did not stop for thirty-six hours.
36:00When artillery blew apart a completed section, they rebuilt it.
36:04When debris from upstream collided with the pontoons, they jumped into the freezing river to guide it through.
36:09At 5.10 in the afternoon on March 10th, the bridge touched the east bank of the Rhine.
36:151,032 feet.
36:17Completed in just under thirty-six hours, the first Allied bridge built across the Rhine.
36:22The longest tactical bridge ever assembled under enemy fire.
36:26Tanks began rolling across before the last bolt was set.
36:29Hold these two facts side by side.
36:31In December, the 291st destroyed 17 bridges in the Ardennes to stop the most powerful German offensive of the war.
36:38In March, the same 600 men built the longest bridge of the war to break into Germany.
36:43Same hands, same knowledge, same commander.
36:46In December, they understood exactly where to place the charges because they had built bridges like those with their own
36:51hands.
36:53In March, they understood exactly how to build under fire because they had spent three months learning what breaks a
36:59bridge and what holds it together.
37:00The men who won by destroying now won by creating.
37:05That is what the German high command never understood about American combat engineers.
37:09They were not support troops waiting behind the infantry.
37:12They were the men who decided whether a road existed or did not, whether a river could be crossed or
37:18could not.
37:19They controlled the ground itself.
37:22Piper was tried for war crimes after the war, for the massacre at Malmedy and the murder of Belgian civilians
37:27along his route.
37:28He was sentenced to death.
37:30The sentence was later commuted.
37:32He served 11 years.
37:35David Pergren went home to Pennsylvania, married, raised five children, and became vice president and chief engineer of the Pennsylvania
37:42Railroad.
37:42He carved wooden Nittany Lions by hand and gave them to friends.
37:46He wrote two books about his men.
37:48He lived to be 94 years old.
37:51He never stops talking about the 600.
37:55From an initial force of roughly 600 men, the 291st Engineer Combat Battalion suffered eight killed and 93 wounded in
38:04the entire war.
38:05They received the presidential unit citation, the Belgian Croix de Guerre, and the French Croix de Guerre.
38:11They became the most decorated engineer combat battalion of World War II.
38:16Their official nickname, chosen not by a general or a historian, but by the enemy they had beaten, was the
38:22Damned Engineers.
38:24The Lien Creek still runs through the Ardennes below the village of Abimau.
38:29The road crosses it on a modern bridge now.
38:32There is no plaque.
38:33The fog still settles in the valley the same way it did on the evening a 27-year-old engineer
38:39from a Pennsylvania steel town proved that you do not need a tank to stop an army.
38:44You need to know which bridge to cut.
38:46And you need the nerve to stand on it while the tanks are shooting.
38:49Thank you for watching this to the end.
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