Region
Michigan
3
Nevada
3
Humboldt National Forest
2
Humboldt National Forest (Nev.)
2
Toiyabe National Forest (Nev. and Calif.)
2
Catron County (N.M.)
1
Datil
1
Datil Well Campground (N.M.)
1
Grand Teton National Park
1
Grand Teton National Park (Wyo.)
1
Green River (Utah)
1
Green River Region
1
Hoosier National Forest
1
Hoosier National Forest (Ind.)
1
Indiana
1
John D. Rockefeller, Jr., Memorial Parkway
1
John D. Rockefeller, Jr., Memorial Parkway (Wyo.)
1
New Mexico
1
Tawas Ranger District (Mich.)
1
Utah
1
White Pine County
1
Wyoming
1