View of Grand Canyon from the South Rim looking to the north toward Bright Angel Canyon, Arizona.

F.C. Angus on the South Rim of the Grand Canyon looking to the north toward Bright Angel Canyon, Arizona.

Annis and Angus on the South Rim of Grand Canyon in Arizona.

View of the Grand Canyon in Arizona.

View of the Grand Canyon in Arizona.

View of Grand Canyon from the South Rim looking to the north toward Bright Angel Canyon, Arizona.

Robert Annis and F.C. Angus posing at the rim of the Grand Canyon.

View of the Grand Canyon in Arizona.

Taking a break on the side of the road near the Grand Canyon in Arizona.

View of the Grand Canyon in Arizona.

View of Grand Canyon from the South Rim looking to the north toward Bright Angel Canyon, Arizona.

View of Grand Canyon from the South Rim looking to the north toward Bright Angel Canyon, Arizona.