The "Hard Shock:" The New Madrid Earthquakes.
56:48
Best of the History Guy: Weird Crime
18:34
Catastrophe and Cartography - Ice Age Floods Visualized
17:12
New England's "Dark Day." May 19, 1780
15:34
A erupção vulcânica de Krakatoa de 1883 - o som mais alto já ouvido?
19:05
The Simple Genius of the Interstate Highway System
3:58:42
Incredible 4K Nature Scenes Narrated By David Attenborough | BBC Earth
55:10
Best of The History Guy: Invention
28:30