Region
United States
49
California
3
Great Britain
3
Latin America
3
North America
3
Germany
2
Animas River (Colo. and N.M.)
1
Arctic regions
1
Atlanta
1
Baltimore
1
Baltimore (Md.)
1
Brazil
1
Canada
1
China
1
Colonial Williamsburg (Williamsburg, Va.)
1
Colorado
1
Detroit
1
Detroit (Mich.)
1
England
1
Europe
1
France
1
Georgia
1
Gettysburg (Pa.)
1
Great Lakes Region (North America)
1
Green River (Wyo.-Utah)
1
Green River Vally (Wyo.-Utah)
1
Gulf Coast
1
Hawaii
1
Highlands (Scotland)
1
John Muir Trail
1
John Muir Trail (Calif.)
1
Kansas
1
Labyrinth Canyon (Utah)
1
Lindsborg (Kan.)
1
Louisiana
1
Maryland
1
Michigan
1
Rocky Mountains
1
Salton Sea (Calif.)
1
San Diego
1
San Francisco
1
San Rafael Swell
1
San Rafael Swell (Utah)
1
Sangre de Cristo Mountains (Colo. and N.M.)
1
Scotland
1
Southern States
1
Texas
1
Utah
1
West (U.S.)
1
Wichita
1