Region
United States
132
Antarctica
57
California
14
Tropics
13
Loma Prieta
11
Colorado
10
San Francisco Bay Area
10
Arctic regions
4
Byrd Glacier Region (Antarctica)
3
Front Range (Colo. and Wyo.)
3
Philippines
3
Victoria Land
3
Alaska
2
Antarctic Peninsula
2
Asia
2
Byrd Névé Region (Antarctica)
2
Earth (Planet)
2
Ellsworth Land
2
Lassiter Coast
2
Luzon
2
McMurdo Sound (Antarctica)
2
McMurdo Station (Antarctica)
2
Orville Coast
2
Pensacola Mountains
2
Africa, Central
1
Africa, West
1
Airdevronsix Icefalls Region (Antarctica)
1
Alabama
1
Almería (Province)
1
Arctic Ocean
1
Arizona
1
Atlantic Ocean
1
Australia
1
Bird, Mount, Region (Ross Island, Ross Sea, Antarctica)
1
Brazil, Northeast
1
Cameroon
1
Caribbean Area
1
Churchill Mountains Region (Antarctica)
1
Colorado River Watershed (Colo.-Mexico)
1
Convoy Range (Antarctica)
1
Crozier, Cape, Region (Antarctica)
1
Dais Region (Antarctica)
1
Darwin Glacier (Antarctica)
1
Darwin Mountains (Antarctica)
1
Deep Freeze Range (Antarctica)
1
Douala
1
Ellsworth Land (Antarctica)
1
Erebus, Mount, Region (Antarctica)
1
Europe
1
Finland
1
more ...