Subject
- Buildings3
- Mesas3
- Mine buildings3
- Mining equipment3
- Parks3
- Passes (Landforms)3
- Princeton, Mount (Colo.)3
- Railings3
- Red Rocks Park (Jefferson County, Colo.)3
- Rivers3
- Trout Creek Pass (Colo.)3
- Utility poles3
- Canyons2
- Colorado River (Colo.-Mexico)2
- Elbert, Mount (Colo.)2
- Lakes & ponds2
- Pikes Peak (Colo.)2
- Rocky Mountains2
- Sentinel Rock (Colo.)2
- Signs (Notices)2