Region
United States
19
Idaho
12
Washington (D.C.)
9
Colorado
7
Arizona
6
Utah
6
California
5
New Mexico
5
Oregon
5
Yellowstone National Park
5
Ouachita National Forest (Ark. and Okla.)
4
Wisconsin
4
Wyoming
4
Ketchum (Idaho)
3
Massachusetts
3
Montana
3
Northwest, Pacific
3
Sawtooth National Forest (Idaho and Utah)
3
South Dakota
3
Alaska
2
Bridger National Forest (Wyo.)
2
Chequamegon National Forest
2
Chequamegon National Forest (Wis.)
2
Clearwater National Forest (Idaho)
2
Fort Sam Houston (Tex.)
2
Grand Canyon (Ariz.)
2
Lacreek National Wildlife Refuge (S.D.)
2
Maryland
2
Ohio
2
Payette National Forest (Idaho)
2
San Antonio (Tex.)
2
Siskiyou National Forest (Or. and Calif.)
2
Southern States
2
Teton National Forest (Wyo.)
2
Twin Falls (Idaho)
2
Washington (State)
2
Wayne National Forest
2
Wayne National Forest (Ohio)
2
Aberdeen Proving Ground
1
Africa
1
Antietam National Battlefield (Md.)
1
Apache-Sitgreaves National Forest
1
Apache-Sitgreaves National Forest (Ariz.)
1
Apostle Islands National Lakeshore
1
Apostle Islands National Lakeshore (Wis.)
1
Arapaho National Forest
1
Arapaho National Forest (Colo.)
1
Aravaipa Canyon
1
Aravaipa Canyon (Ariz.)
1
Arches National Park
1
more ...