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Subject
- Cliffs27
- Black Canyon of the Gunnison (Colo.)24
- Black Canyon of the Gunnison National Park (Colo.)24
- Rock formations24
- Canyons23
- National parks & reserves23
- Mountains22
- Trees16
- Rivers15
- Forests7
- Hills5
- San Juan Mountains (Colo. and N.M.)5
- Snow5
- Valleys5
- Tree limbs4
- Autumn3
- Pulpit Rock (Colo.)3
- Sneffels, Mount (Colo.)3
- Architectural decorations & ornaments2
- Doors & doorways2