William Porter:
Grand Canyon and Colorado River [GCV3]
William Porter:
Watch cat [GCV1]
William Porter:
Catherine the nature photographer [GCV1]
William Porter:
Raven [GCV1]
William Porter:
The Natural Bridge [GCV1]
William Porter:
Home, sweet home [GCV1]
William Porter:
Manzanita at Bryce Canyon [GCV1]
William Porter:
Tent and shoes [GCV1]
William Porter:
Stellar's Jay [GCV1]
William Porter:
Lily pad pond [GCV2]
William Porter:
Lily pads [GCV2]
William Porter:
View from our camp site on North Rim [GCV2]
William Porter:
Mary, Joan and Catherine at the North Rim [GCV2]
William Porter:
Grand Canyon [GCV2]
William Porter:
Clouds in the Canyon [GCV2]
William Porter:
Vermillion Cliffs [GCV3]
William Porter:
Little Colorado River at Navajo Bridge [GCV3]
William Porter:
Colorado River and Grand Canyon [GCV3]
William Porter:
Grand Canyon at sunset [GCV3]
William Porter:
Unknown photographer sizing up the canyon [GCV3]
William Porter:
As we start down the Bright Angel Trail [GCV3]
William Porter:
Ranger Catherine on the Trail [GCV3]
William Porter:
On the Bright Angel Trail [GCV3]
William Porter:
Condor flying [GCV3]
William Porter:
California Condor #281 [GCV3]
William Porter:
Squirrel on the ledge [GCV3]