| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 176 |
 | Barrett Christy [11] | 2000 | Image | uum_map_usa |
| 177 |
 | Barrett Christy [12] | 2000 | Image | uum_map_usa |
| 178 |
 | Barrett Christy [13] | 2000 | Image | uum_map_usa |
| 179 |
 | Barrett Christy [14] | 2000 | Image | uum_map_usa |
| 180 |
 | Barrett Christy [15] | 2000 | Image | uum_map_usa |
| 181 |
 | Barrett Christy [16] | 2000 | Image | uum_map_usa |
| 182 |
 | Barrett Christy [17] | 2000 | Image | uum_map_usa |
| 183 |
 | Barrett Christy [18] | 2000 | Image | uum_map_usa |
| 184 |
 | Barrett Christy [19] | 2000 | Image | uum_map_usa |
| 185 |
 | Barrett Christy [20] | 2000 | Image | uum_map_usa |
| 186 |
 | Barrett Christy [21] | 2000 | Image | uum_map_usa |
| 187 |
 | Barrett Christy [22] | 2000 | Image | uum_map_usa |
| 188 |
 | Barrett Christy [23] | 2000 | Image | uum_map_usa |
| 189 |
 | Barrett Christy [24] | 2000 | Image | uum_map_usa |
| 190 |
 | Barrett Christy [25] | 2000 | Image | uum_map_usa |
| 191 |
 | Battle Rock, McElmo Creek, SW Colorado | 1915 | Image | uum_map |
| 192 |
 | Bear | 1910; 1911; 1912; 1913; 1914; 1915 | Image | dha_wehgn |
| 193 |
 | Beaver | 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 |
| 194 |
 | Below Columbine Creek | 1933 | Image | uum_map_rr |
| 195 |
 | Below Harding [Hole] | 1954-08 | Image | uum_map_rr |
| 196 |
 | Below Red Dirt Creek | 1933 | Image | uum_map_rr |
| 197 |
 | Berthoud Pass plaque | 1985 | Image/StillImage | uum_map_rr |
| 198 |
 | Bill and Alley Gadd | 1942; 1943; 1944; 1945 | Image/StillImage | ucl_rhc |
| 199 |
 | Birds on shore, Yampa River | 1976 | Image | uum_map_rr |
| 200 |
 | Bjorn Leines competing in the X-Games | 1998 | uum_map_usa |