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Subject
- Cliffs[remove]14
- Rock formations[remove]14
- Shrubs7
- National parks & reserves6
- Rocks6
- Canyons5
- Trees5
- Buttes4
- Mountains4
- Arches National Park (Utah)2
- Erosion2
- Garden of the Gods (Colorado Springs, Colo.)2
- Mesas2
- Tree limbs2
- Arches1
- Bee Hive (Utah)1
- Black Canyon of the Gunnison (Colo.)1
- Black Canyon of the Gunnison National Park (Colo.)1
- Boulders1
- Caves1