U
- United States--Colorado--Colorado Springs. (14)
- United States--Colorado--Cripple Creek. (1)
- United States--Colorado--Denver. (10)
- United States--Colorado--Duffield. (2)
- United States--Colorado--Eagle County. (1)
- United States--Colorado--Eagle River. (1)
- United States--Colorado--Echo Cliffs. (2)
- United States--Colorado--Eureka. (1)
- United States--Colorado--Evans, Mount. (1)
- United States--Colorado--Garden of the Gods. (2)
- United States--Colorado--Georgetown. (2)
- United States--Colorado--Glenwood Springs. (2)
- United States--Colorado--Grays Peak. (1)
- United States--Colorado--Leadville. (3)
- United States--Colorado--Long Lake. (4)
- United States--Colorado--Longs Peak. (3)
- United States--Colorado--Manitou Springs. (4)
- United States--Colorado--Marshall Pass. (2)
- United States--Colorado--Needle Mountains. (2)
- United States--Colorado--Ophir. (1)
- United States--Colorado--Ouray, Mount. (1)
- United States--Colorado--Ouray. (3)
- United States--Colorado--Pike's Peak. (12)
- United States--Colorado--Red Mountain. (1)
- United States--Colorado--Rocky Mountains. (6)
- United States--Colorado--Royal Gorge. (4)
- United States--Colorado--San Cristoval, Lake. (1)
- United States--Colorado--San Juan Mountains. (1)
- United States--Colorado--Sedgwick. (1)
- United States--Colorado--Silverton. (1)
- United States--Colorado--Sneffles, Mount. (1)
- United States--Colorado--South Platte River. (1)
- United States--Colorado--Spanish Peaks. (1)
- United States--Colorado--Sultan Mountain. (1)
- United States--Colorado--Telluride. (1)
- United States--Colorado--Toltec Gorge. (1)
- United States--Colorado--Torreys Peak. (1)
- United States--Colorado--Trinidad. (1)
- United States--Colorado--Twin Lakes Reservoir. (2)
- United States--Colorado--Victor. (1)
- United States--Colorado. (115)
- United States--Columbia River. (3)
- United States--Connecticut River. (38)
- United States--Connecticut--Greenwich. (5)
- United States--Connecticut--Hartford. (39)
- United States--Connecticut--Litchfield. (1)
- United States--Connecticut--New Haven. (76)
- United States--Connecticut--West River. (2)
- United States--Connecticut. (160)
- United States--Delaware--Wilmington. (1)
- United States--Detroit--Michigan. (1)
- United States--District of Columbia--Washington (D.C.) (414)
- United States--District of Columbia--Washington Navy Yard. (1)
- United States--Erie, Lake. (18)
- United States--Florida--Atlantic Beach. (2)
- United States--Florida--Barker's Bluff. (3)
- United States--Florida--Beresford Lake. (2)
- United States--Florida--Beresford. (5)
- United States--Florida--Biscayne Bay. (7)
- United States--Florida--Cocoa. (2)
- United States--Florida--Daytona Beach. (43)
- United States--Florida--De Land. (14)
- United States--Florida--Deep Creek. (8)
- United States--Florida--Dunn's Creek. (2)
- United States--Florida--Eau Gallie. (3)
- United States--Florida--Eden. (5)
- United States--Florida--Eola, Lake. (4)
- United States--Florida--Everglades. (1)
- United States--Florida--Fort Pierce. (1)
- United States--Florida--Gem Island. (1)
- United States--Florida--Halifax River. (15)
- United States--Florida--Hillsborough River. (7)
- United States--Florida--Indian River. (40)
- United States--Florida--Jacksonville. (84)
- United States--Florida--Jupiter Narrows. (8)
- United States--Florida--Jupiter. (9)
- United States--Florida--Key West. (10)
- United States--Florida--Lake Worth. (15)
- United States--Florida--Louise, Lake. (3)
- United States--Florida--Lucerne, Lake. (1)
- United States--Florida--Melbourne. (2)
- United States--Florida--Miami River. (22)
- United States--Florida--Miami. (81)
- United States--Florida--Monroe Landing. (1)
- United States--Florida--New Smyrna Beach. (2)
- United States--Florida--Oklawaha River. (20)
- United States--Florida--Orlando. (12)
- United States--Florida--Ormond Beach. (69)
- United States--Florida--Palatka. (1)
- United States--Florida--Palm Beach. (142)
- United States--Florida--Palm beach. (142)
- United States--Florida--Pelican Island. (2)
- United States--Florida--Pensacola Bay. (1)
- United States--Florida--Pensacola. (73)
- United States--Florida--Rice Creek. (9)
- United States--Florida--Rockledge. (8)
- United States--Florida--Saint Augustine. (211)
- United States--Florida--Saint John's River. (12)
- United States--Florida--Saint Sebastian. (1)
- United States--Florida--Satsuma. (1)