X-raying the Earth reveals a fault on the Pacific Northwest coast, where a megaquake and a tsunami could devastate the region. X-Ray Earth | S1, E1 About National Geographic Animals: National Geographic Animals brings you closer to the wild than ever before. Take a journey through the animal...
44 min - Disasters & Survival - Nat Geo Animals
More: Earthquakes, Volcanoes & Tsunamis documentaries