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Subject
- Canyons3
- Grand Canyon (Ariz.)3
- Grand Canyon National Park (Ariz.)[remove]3
- National parks & reserves3
- Cliffs2
- Erosion2
- Mesas2
- Rock formations2
- Buttes1
- Clouds1
- Colorado River (Colo.-Mexico)1
- Grandview Point (Ariz.)1
- Lipan Point (Ariz.)1
- Rivers1
- Shadows1
- Tree limbs1