Region
Colorado
17
United States
15
Montana
5
Oregon
5
Wyoming
5
Alaska
3
California
3
Gunnison Gorge National Conservation Area
3
Gunnison Gorge National Conservation Area (Colo.)
3
Nevada
3
Crowley County
2
Huerfano County
2
Idaho
2
Otero County
2
Pueblo County
2
San Juan County
2
Utah
2
West (U.S.)
2
Archuleta County
1
Arctic National Wildlife Refuge
1
Arctic National Wildlife Refuge (Alaska)
1
Arizona
1
Armells Creek, East Fork Watershed
1
Ash Meadows National Wildlife Refuge
1
Ash Meadows National Wildlife Refuge (Nev.)
1
Bent's Old Fort National Historic Site
1
Bent's Old Fort National Historic Site (Colo.)
1
Bisti/De-Na-Zin Wilderness (N.M.)
1
California Desert National Conservation Area (Calif.)
1
Canyons of the Ancients National Monument
1
Canyons of the Ancients National Monument (Colo.)
1
Coachella Valley
1
Colorado Canyons National Conservation Area (Colo. and Utah)
1
Columbia River Watershed
1
Dalton Highway Region
1
Dalton Highway Region (Alaska)
1
Dawson County
1
Dolores County
1
Dolores River (Colo. and Utah)
1
Dry Fork
1
Esmeralda County
1
Grand Staircase-Escalante National Monument
1
Grand Staircase-Escalante National Monument (Utah)
1
Green River Watershed (Wyo.-Utah)
1
Gunnison County
1
Hinsdale County
1
Humboldt River Watershed (Nev.)
1
La Plata County
1
Mesa County
1
Missouri River Watershed
1
more ...