Grand Canyon NPS:
Snorkel Lifts Position Masons During 2010 Repointing of Desert View Watchtower #4301
Grand Canyon NPS:
Snorkel Lifts Position Masons During 2010 Repointing of Desert View Watchtower #4306
Grand Canyon NPS:
Snorkel Lifts Position Masons During 2010 Repointing of Desert View Watchtower #4308
Grand Canyon NPS:
Snorkel Lifts Position Masons During 2010 Repointing of Desert View Watchtower #4313
Grand Canyon NPS:
Snorkel Lifts Position Masons During 2010 Repointing of Desert View Watchtower #4314
Grand Canyon NPS:
Snorkel Lifts Position Masons During 2010 Repointing of Desert View Watchtower #4315
Grand Canyon NPS:
Snorkel Lifts Position Masons During 2010 Repointing of Desert View Watchtower #4319
Grand Canyon NPS:
Snorkel Lifts Position Masons During 2010 Repointing of Desert View Watchtower #4320
Grand Canyon NPS:
Snorkel Lifts Position Masons During 2010 Repointing of Desert View Watchtower #4326
Grand Canyon NPS:
Snorkel Lifts Position Masons During 2010 Repointing of Desert View Watchtower #4330
Grand Canyon NPS:
Desert View Watchtower Roof Replacement Project - January 2010-030
Grand Canyon NPS:
Desert View Watchtower Roof Replacement Project - January 2010-31
Grand Canyon NPS:
Desert View Watchtower Roof Replacement Project - January 2010-39
Grand Canyon NPS:
Desert View Watchtower Roof Replacement Project - January 2010-41
Grand Canyon NPS:
Desert View Watchtower Roof Replacement Project - January 2010-56
Grand Canyon NPS:
Desert View Watchtower Roof Replacement Project - January 2010-58
Grand Canyon NPS:
Desert View Watchtower Roof Replacement Project - January 2010-59
Grand Canyon NPS:
Desert View Watchtower Roof Replacement Project - January 2010-81
Grand Canyon NPS:
Desert View Watchtower Roof Replacement Project - January 2010
Grand Canyon NPS:
Desert View Watchtower Roof Replacement Project - January 2010-88
Grand Canyon NPS:
Desert View Watchtower Roof Replacement Project - January 2010-101