Saguaro in mountains west of Tucson, AZ. © 2008 Kenneth R. Sheide
Saguaro in Saguaro National Park, AZ. © 2008 Kenneth R. Sheide
Petroglyph at sunset in Saguaro National Park, AZ. © 2008 Kenneth R. Sheide
Sunset in Saguaro National Park, AZ. © 2008 Kenneth R. Sheide
Saguaro in sunset light, Saguaro National, Park, AZ. © 2008 Kenneth R. Sheide
Saguaro in desert near Tucson, AZ. © 2008 Kenneth R. Sheide
Petroglyph at Signal Hill, Saguaro National Park, AZ. © 2008 Kenneth R. Sheide
Spines on edge of saguaro near Tucson, AZ. © 2008 Kenneth R. Sheide
Saguaro near Tucson, AZ. © 2008 Kenneth R. Sheide
Saguaros backlit by sunset near Tucson, AZ. © 2008 Kenneth R. Sheide
Prickly pear cacti and ocotillo lit by sunset light near Tucson, AZ. © 2008 Kenneth R. Sheide
