Topic
- Sightseers2
- Universities & colleges2
- Water2
- Waterwheels2
- White River (Ind.)2
- Winter2
- Boy Scouts1
- Camping1
- Camps1
- Canyons1
- Construction camps1
- Construction equipment1
- Dwellings1
- Glenwood Springs (Colo.)1
- Hoover Dam (Ariz. and Nev.)1
- Nature1
- Noblesville (Ind.)1
- Power Plants1
- Swimming pools1
- Theodore Roosevelt Dam (Arizona)1