A supervolcano..............the Hammer of Eden.....................Ken Follet..........who also wrote the Eye of the Needle.........R.............L........i6, Dr. King........East of Eden, John S.................who also wrote the Pearl.....................about a story he heard in Baja Ca...........Mexico.......

Yellowstone Caldera

Caldera in Wyoming

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Description

The Yellowstone Caldera is a volcanic caldera and supervolcano in Yellowstone National Park in the Western United States, sometimes referred to as the Yellowstone Supervolcano. The caldera and most of the park are located in the northwest corner of Wyoming.Wikipedia

Elevation: 9,203′

Last eruption: 1350 BC

Topo map: USGS Yellowstone National Park

Location: Yellowstone National Park, Wyoming, United States

Mountain range: Rocky Mountains

Did you know: There are between 1,000 and 2,000 earthquakes each year at the Yellowstone Volc