| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 651 |
 | Cactus in bloom, Yampa River | 1983-08 | Image | uum_map_rr |
| 652 |
 | Calculated Hydrographs for the Colorado River Downstream from Glen Canyon Dam during the Experimental Release, March 22-April 8, 1996 | 1996 | Text | wwdl_er |
| 653 |
 | Camp above Triplet Falls, Lodore, Green River, Colorado, May 1961 | 1961-05 | Image/StillImage | uum_map_rr |
| 654 |
 | Camp down Ladore Canyon. (49) | 1922-08-04; 1922-08-05 | uum_map_rr | |
| 655 |
 | Camp Hale, Colorado | 1953; 1954; 1955; 1956; 1957; 1958; 1959 | Image | uum_map_usa |
| 656 |
 | Campfire | 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989 | Image | uum_map_rr |
| 657 |
 | Camping on the Yampa River. | 1956 | Image | uum_map |
| 658 |
 | Camping on the Yampa River. | 1956 | Image | uum_map |
| 659 |
 | Camping on the Yampa River. | 1956 | Image | uum_map |
| 660 |
 | Canyon City, Colo, hogback, 1900 | 1900 | Image | uum_map |
| 661 |
 | Canyon of Ladore [sic] (Lodore). 6-15-55 | 1955-06-15 | Image | uum_map_rr |
| 662 |
 | Canyon of Ladore [sic] (Lodore). Hell's Half Mile. 6-15-55 | 1955-06-15 | Image | uum_map_rr |
| 663 |
 | Canyon of Lodore | 1959-05 | Image | uum_map_rr |
| 664 |
 | Canyon of Lodore | 1987-09 | Image | uum_map_rr |
| 665 |
 | Canyon of Lodore | 1987-09 | Image | uum_map_rr |
| 666 |
 | Canyon of Lodore | 1987-09 | Image | uum_map_rr |
| 667 |
 | Canyon of Lodore | 1987-09 | Image | uum_map_rr |
| 668 |
 | Canyon of Lodore | 1987-09 | Image | uum_map_rr |
| 669 |
 | Canyon of Lodore | 1987-09 | Image | uum_map_rr |
| 670 |
 | Canyon of Lodore | 1987-09 | Image | uum_map_rr |
| 671 |
 | Canyon of Lodore | 1987-09 | Image | uum_map_rr |
| 672 |
 | Canyon of Lodore | 1987-09 | Image | uum_map_rr |
| 673 |
 | Canyon of Lodore | 1987-09 | Image | uum_map_rr |
| 674 |
 | Canyon of Lodore | 1987-09 | Image | uum_map_rr |
| 675 |
 | Canyon of Lodore | 1987-09 | Image | uum_map_rr |