Subject Region
United States
25
California
19
Australia
13
West (U.S.)
10
Arizona
6
Florida
4
Bouches-du-Rhône
3
Canada
3
Europe
3
France
3
Nevada
3
Victoria
3
Wisconsin
3
Alaska
2
Alberta
2
Chinchaga River
2
Colorado
2
Douglas County (Wis.)
2
Grand Canyon National Park
2
Idaho
2
Mediterranean Region
2
Minnesota
2
Montana
2
Oakland
2
Rocky Mountains
2
Southern States
2
Southwest, New
2
Utah
2
Washburn County (Wis.)
2
Boundary Waters Canoe Area
1
Boundary Waters Canoe Area (Minn.)
1
British Columbia
1
California, Northern
1
Canada, Northern
1
Cape Peninsula
1
Cape Peninsula (South Africa)
1
Cumberland River Region (Ky. and Tenn.)
1
Friendship
1
Friendship (Wis.)
1
Great Plains
1
Greece
1
Gunflint Trail
1
Gunflint Trail (Minn.)
1
Ham Lake
1
Ham Lake (Minn.)
1
Maine
1
Marseille
1
Mazatzal Mountains
1
Mazatzal Mountains (Ariz.)
1
Melbourne
1
more ...