Region
United States
Alaska
23
Colorado
13
Nevada
8
Esmeralda County
4
Nye County
4
New Mexico
3
Oregon
3
Rhode Island
3
Arizona
2
Baker County
2
California
2
Grand Canyon National Park (Ariz.)
2
Kentucky
2
Massachusetts
2
Montgomery County
2
Providence County
2
San Bernardino County
2
San Juan Mountains (Colo. and N.M.)
2
San Miguel County
2
Utah
2
Wallowa County
2
Anchorage Region
1
Arkansas
1
Bannock County
1
Baraga County
1
Batesville
1
Berkshire County
1
Bettles Region
1
Big Delta Region
1
Bourbon County
1
Breathitt County
1
Candle Region
1
Carlsbad Region
1
Chugach Mountains
1
Coconino County
1
Custer County
1
Denver Metropolitan Area
1
Denver Metropolitan Area (Colo.)
1
Denver Region
1
Denver Region (Colo.)
1
Elko County
1
Eureka County
1
Everglades
1
Everglades (Fla.)
1
Everglades National Park (Fla.)
1
Ferry County
1
Florida
1
Fremont County
1
Garfield County
1
more ...