Region
United States
12
Arctic regions
6
Antarctica
4
Alaska
3
El Niño Current
3
Polar regions
3
Africa
2
Arctic Ocean
2
Middle East
2
Oceania
2
Pacific Area
2
Sierra Nevada (Calif. and Nev.)
2
Tropics
2
Africa, North
1
Alps
1
Alps Region
1
Baker, Mount (Wash.)
1
Bangladesh
1
Bulgaria
1
Cariaco Basin
1
Chile
1
China
1
Cold regions
1
Colorado
1
Columbia Glacier
1
Columbia Glacier (Alaska)
1
Cook Inlet Watershed
1
Cottonwood Lake (Stutsman County)
1
Developed countries
1
Europe
1
Florida
1
Great Basin
1
Greenland
1
Gulf Coast
1
Himalaya Mountains
1
Hindu Kush-Himalayan Region
1
Iceland
1
India
1
Indian Ocean
1
James Bay Region
1
Juneau Icefield (Alaska and B.C.)
1
Karakoram Range
1
Louisiana
1
Mekong River Delta (Vietnam and Cambodia)
1
Netherlands
1
North America
1
North Dakota
1
Norway
1
Pacific Ocean
1
Pirin Mountains
1
more ...