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Subject
- Cliffs7
- Canyons5
- Mesas5
- Rock formations5
- Grand Canyon (Ariz.)4
- Trees4
- Erosion3
- Grand Canyon National Park (Ariz.)3
- National parks & reserves3
- Shrubs3
- Buttes2
- Grasses2
- Hills2
- Mountains2
- Wotans Throne (Ariz.)2
- Cape Royal (Ariz.)1
- Clouds1
- Colorado River (Colo.-Mexico)1
- Colorado River Valley (Colo.-Mexico)1
- Grandview Point (Ariz.)1