Region
United States
1,596
North America
368
West (U.S.)
255
Southwest, New
214
Colorado
174
New Mexico
174
Alaska
170
California
170
Arizona
132
Great Plains
113
Oregon
88
Utah
85
Canada
82
Montana
75
Oklahoma
62
Washington (State)
62
Texas
55
Southern States
49
America
47
Nevada
43
Northwest, Pacific
35
Minnesota
34
Virginia
33
North Carolina
31
North Dakota
31
Wyoming
31
Idaho
28
South Dakota
28
Mexico
26
Mississippi River Valley
26
New England
26
Northwest, Canadian
26
Northwest Coast of North America
25
Michigan
23
Indian Territory
22
Missouri River Valley
21
Northwest, Old
19
British Columbia
18
Great Basin
18
Florida
17
Massachusetts
17
Northwestern States
17
Pacific Coast
17
New York (State)
16
Iowa
15
Kansas
15
Spokane Tribe of the Spokane Reservation
15
Grand Coulee Dam (Wash.)
14
Louisiana
14
Ohio River Valley
14
more ...