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Subject
- Grand Canyon (Ariz.)[remove]96
- Canyons94
- Grand Canyon National Park (Ariz.)60
- National parks & reserves60
- Cliffs55
- Rock formations49
- Buttes38
- Mesas38
- Erosion36
- Trees34
- Clouds31
- Rivers23
- Shadows23
- Shrubs20
- Tree limbs19
- Colorado River (Colo.-Mexico)17
- Desert View Point (Ariz.)14
- Valleys11
- Hopi Point (Ariz.)10
- Powell Plateau (Ariz.)10