A monster tsunami in Alaska sent water an astonishing 1,580 feet up a mountainside. How could a wave reach such an unbelievable height?
On August 10, 2025, a massive landslide struck Tracy Arm fjord in Alaska, triggering an extraordinary megatsunami that tore through forests and left a huge scar on the surrounding mountains.
In this cinematic documentary, discover how the disaster happened, why the tsunami was so powerful, and what scientists are learning about landslides, retreating glaciers, and future tsunami risks.
In This Video:
- The massive Alaska landslide
- How the monster tsunami formed
- The incredible 1,580-foot tsunami run-up
- Destruction across the mountainside
- Scientific investigation and warning signs
- The risk of future megatsunamis
This documentary uses AI-generated visual reconstructions for educational and illustrative purposes. Scenes are not actual footage of the disaster.
Watch until the end to discover the extraordinary power of nature.
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