These photos were used in the development of our journal, The Confluence, or from the development of the book, Cataract Canyon: A human and environmental history of the rivers in Canyonlands. Most of these photos were acquired through the US Geological Survey photo library at the Federal Center in Denver, Colorado.
GREEN RIVER
City of Green River
COLORADO RIVER
Professor Valley
1872 Wheeler Expedition (Mojave to Diamond Creek)
Photographer: Timothy O'Sullivan. Photos courtesy of Black George Simmons.
City of Moab
Cataract Canyon Glen Canyon
Grand Canyon
SAN JUAN RIVER
San Juan Canyon
ADDITIONAL PHOTOS