Glaciers have covered almost a third of the world's land throughout time. Evidence of past and present glaciation can be found across our national parks.
Bering Land Bridge National Preserve
Denali National Park and Preserve
Glacier Bay National Park and Preserve
Crater Lake National Park
Glacier National Park
Grand Teton National Park
North Cascades National Park
Olympic National Park
Rocky Mountain National Park
Sequoia and Kings Canyon National Parks
Yellowstone National Park
Acadia National Park
Cape Cod National Seashore
Indiana Dunes National Lakeshore
Isle Royale National Park
Voyageurs National Park