| Title | Hummocky terrain, due to landslides, near Blue Mesa Dam, Highway 50, Colorado |
| Description | Bumpy terrane such as this is characteristic of landslides, a type of mass wasting. The slides in this valley occur because poorly cemented volcanic breccia overlies tuff layers that become very slippery when wet. |
| Location | USA ▹ Colorado ▹ Gunnison. Near Gunnison. |
| Photographer | Dexter Perkins. 2001-06-29. |
| Collection | E181030992F. |
| Key words | landslide, hummock |
| Tech details | 438 KB. Vista. Cannon EOS Rebel 55mm. Kodak Elite Chrome 100 ASA. |
| GeoDIL number | 971 |
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