Region
United States
6,583
Colorado
1,715
California
100
Alaska
80
Oregon
74
New Mexico
57
Canada
52
Wyoming
47
Washington (State)
43
Southern States
39
Texas
39
West (U.S.)
39
Missouri
37
Arizona
35
Utah
34
Hawaii
33
Illinois
32
Pennsylvania
32
Montana
31
Nevada
31
Washington (D.C.)
31
Florida
29
Kansas
29
New York (State)
29
Northeastern States
29
Atlantic Coast (U.S.)
28
Ohio
26
Idaho
25
Middle West
24
North America
24
North Dakota
23
Africa
22
Great Britain
22
Maryland
22
North Carolina
22
Tennessee
22
Virginia
22
Australia
19
Gulf Coast (U.S.)
19
Kentucky
19
Mark Twain National Forest
19
Mark Twain National Forest (Mo.)
19
China
18
Indiana
18
Puerto Rico
18
Massachusetts
17
Denver Metropolitan Area
16
Georgia
16
Northwest, Pacific
16
South Carolina
16
more ...