Paxson Woelber: 13 Mile Camp (Supai Ledges) on the Colorado River. Grand Canyon National Park, Arizona
Paxson Woelber: Redwall Cavern. Grand Canyon National Park, Arizona
Paxson Woelber: Hiking out of Saddle Canyon. Grand Canyon National Park, Arizona
Paxson Woelber: Comanche Peak at sunset. Grand Canyon National Park, Arizona
Paxson Woelber: Rafting past the Vishnu Schist. Grand Canyon National Park, Arizona
Paxson Woelber: Rafting the Colorado River. Grand Canyon National Park, Arizona
Paxson Woelber: Salt deposits. Grand Canyon National Park, Arizona
Paxson Woelber: Evening on the Colorado River. Grand Canyon National Park, Arizona
Paxson Woelber: Exploring Stone Creek Canyon, off of the Colorado River. Grand Canyon National Park, Arizona
Paxson Woelber: The mouth of the slot in Stone Creek Canyon. Grand Canyon National Park, Arizona
Paxson Woelber: Desert Spiny Lizard. Grand Canyon, Arizona
Paxson Woelber: Havasu Creek landscape. Grand Canyon National Park, Arizona
Paxson Woelber: Havasu Creek. Grand Canyon National Park, Arizona
Paxson Woelber: The confluence of Havasu Creek and the Colorado River. Grand Canyon National Park, Arizona
Paxson Woelber: Camp in the Grand Canyon
Paxson Woelber: Rafting the Grand Canyon. Grand Canyon National Park, Arizona