Earth Shocks
How the West Was Made
Volcanoes, Earthquakes, Megafloods, massive tectonic eruptions of rock! Ice dams the size of whole continents, and other bizarre and powerful phenomena have created the American West.
Volcanoes, Earthquakes, Megafloods, massive tectonic eruptions of rock! Ice dams the size of whole continents, and other bizarre and powerful phenomena have created the American West.