| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 76 |
 |
Unidentified skiers. | 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990; 1991; 1992; 1993; 1994; 1995; 1996; 1997; 1998; 1999 | Image | uum_map_usa |
| 77 |
 |
Alf's High Rustler avalanche at Alta, 1955. | 1955 | uum_map_usa | |
| 78 |
 |
Alta Lodge, circa 1940. | 1940 | uum_map_usa | |
| 79 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 80 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 81 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 82 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 83 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 84 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 85 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 86 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 87 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 88 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 89 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 90 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 91 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 92 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 93 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 94 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 95 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 96 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 97 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 98 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 99 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |
| 100 |
 |
Avalanches on Grizzly, Hellgate and Superior | 1973-12-27; 1973-12-31 | Image | uum_map_usa |