Region
Colorado
17
United States
6
California
3
Alaska
1
Aspen (Colo.)
1
Elk City
1
Fort Point National Historic Site (San Francisco, Calif.)
1
Golden Gate National Recreation Area
1
Golden Gate National Recreation Area (Calif.)
1
Idaho
1
Muir Woods National Monument (Calif.)
1
Nebraska
1
Nezperce National Forest
1
Oregon
1
Southern States
1
Umatilla National Forest (Or. and Wash.)
1
Umpqua National Forest
1
Umpqua National Forest (Or.)
1
Utah
1
Wyoming
1