Yellowstone Caldera
Elevation: 10,308 ft (3,142 m) at Mount Sheridan[1]
Location:Yellowstone National Park, Wyoming, United States
Range:Rocky Mountains
Coordinates:44°24′N 110°42′W
Topo map: USGS Yellowstone National Park
Geology
Type:Caldera and supervolcano
Age of rock:640,000 years [2]
Last eruption:1350 BC ± 200 years [2]
Easiest route: Hike/auto/bus
