00:02The Mid-Atlantic Ridge runs for 10,000 kilometers along the center of the Atlantic Ocean.
00:09Most of this mountain chain is hidden beneath thousands of meters of water,
00:14marked occasionally by tiny islands where isolated volcanoes break the surface.
00:21But there is a place where the whole ridge lies above the waves and reveals the inner workings of our
00:28planet.
00:30Iceland.
00:34Here we can see the whole structure of the ridge.
00:41Iceland is a young landscape, only 17 million years old.
00:47Sitting on a hot spot, magma rises up from deep within the earth, pushing the whole ridge above the surface.
01:01Evidence of that heat is everywhere.
01:05Mudpots.
01:08Boiling springs.
01:10And geezers.
01:16On Iceland, we can see that the Mid-Atlantic Ridge is not a simple mountain chain, but two parallel rows
01:23of mountains, separated by a deep rift valley.
01:27The junction between the North American plate and the European plate.
01:34The two plates are moving apart, stretching the floor of the rift valley, forming cracks.
01:42Humans.
01:45I, parce-
01:46The Moines.
01:46You
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