Region
Colorado
89
United States
32
California
6
West (U.S.)
4
Interstate 70
3
San Francisco
3
Denver Metropolitan Area
2
Front Range (Colo. and Wyo.)
2
Glenwood Canyon
2
Glenwood Canyon (Colo.)
2
Breckenridge
1
China
1
Clear Creek County
1
Conejos County
1
Denver
1
Developing countries
1
Eisenhower Memorial Tunnel (Colo.)
1
Estes Park Region
1
Georgetown (Colo.)
1
H.J. Andrews Experimental Forest (Or.)
1
Jamaica
1
Kenya
1
Kibera
1
Kibera (Kenya)
1
La Botica Canyon (Colo.)
1
Los Angeles
1
Oregon
1
Ouray
1
Rocky Mountain National Park (Colo.)
1
San Francisco Bay Area
1
Sand Creek Massacre National Historic Site (Colo.)
1
Scotland
1
Scottsboro (Ala.)
1
Silver Plume (Colo.)
1
Sun
1
Trinidad (Colo.)
1
Windcliff (Colo.)
1