| | Title | Collection Number And Name | Photo Number |
|---|
| 476 |  | Lake Canyon, cavern | P0892 Mary Armstrong Milligan photograph collection | P0892n01_05_735 |
| 477 |  | Fall slide, Lake Canyon, 1957 | P0892 Mary Armstrong Milligan photograph collection | P0892n01_05_736 |
| 478 |  | Mary Alice taking slide at Waterfall in Lake Canyon | P0892 Mary Armstrong Milligan photograph collection | P0892n01_05_737 |
| 479 |  | Woman sewing a man's pants, duplicate of item 562 | P0892 Mary Armstrong Milligan photograph collection | P0892n01_05_738 |
| 480 |  | Leaving Lake Canyon, entrance landmark in background, duplicate of 104 | P0892 Mary Armstrong Milligan photograph collection | P0892n01_05_747 |
| 481 |  | Looking up into Hole in the rock, 1959, duplicate of slide 118 | P0892 Mary Armstrong Milligan photograph collection | P0892n01_05_748 |
| 482 |  | People in rafts on the Colorado, 1957 [01] | P0892 Mary Armstrong Milligan photograph collection | P0892n01_05_750 |
| 483 |  | People in rafts on the Colorado, 1957 [02] | P0892 Mary Armstrong Milligan photograph collection | P0892n01_05_751 |
| 484 |  | People in rafts on the Colorado, 1957 [03] | P0892 Mary Armstrong Milligan photograph collection | P0892n01_05_752 |
| 485 |  | People in rafts on the Colorado, 1957 [04] | P0892 Mary Armstrong Milligan photograph collection | P0892n01_05_753 |
| 486 |  | Group camping gear and bus, 1961 or 1962 | P0892 Mary Armstrong Milligan photograph collection | P0892n02_01_004 |
| 487 |  | Group camping gear and bus, 1961 or 1962 | P0892 Mary Armstrong Milligan photograph collection | P0892n02_01_005 |
| 488 |  | Group camping gear, bus, camp fire | P0892 Mary Armstrong Milligan photograph collection | P0892n02_01_008 |
| 489 |  | SOCOTWA group getting on bus | P0892 Mary Armstrong Milligan photograph collection | P0892n02_01_009 |
| 490 |  | SOCOTWA group around campfire | P0892 Mary Armstrong Milligan photograph collection | P0892n02_01_010 |
| 491 |  | Log cabin (San Juan County?) | P0892 Mary Armstrong Milligan photograph collection | P0892n02_01_011 |
| 492 |  | Yampa River, May 1958 [01] | P0892 Mary Armstrong Milligan photograph collection | P0892n02_02_278 |
| 493 |  | Yampa River, June 1960 | P0892 Mary Armstrong Milligan photograph collection | P0892n02_02_279 |
| 494 |  | Rapid in river canyon, 1910s [03] | P0892 Mary Armstrong Milligan photograph collection | P0892n02_07_003 |
| 495 |  | Guides and river runners gathered at a gas station waiting for their tour to leave Hanksville. | P0892 Mary Armstrong Milligan Photograph Collection | P0892n1_01_001 |
| 496 |  | Boarding a truck in Hanksville. | P0892 Mary Armstrong Milligan Photograph Collection | P0892n1_01_002 |
| 497 |  | Boarding a truck in Hanksville. | P0892 Mary Armstrong Milligan Photograph Collection | P0892n1_01_003 |
| 498 |  | Hite's Crossing. | P0892 Mary Armstrong Milligan Photograph Collection | P0892n1_01_012 |
| 499 |  | Hite's Crossing. | P0892 Mary Armstrong Milligan Photograph Collection | P0892n1_01_013 |
| 500 |  | Parking at Hite's Crossing. | P0892 Mary Armstrong Milligan Photograph Collection | P0892n1_01_014 |