Saguaro and cholla cacti, Rincon Mountain unit of Saguaro National Park, Tucson

(December 22, 2009)

Standard Size or Large Size

Prickly pear cactus and palo verde trees, , Rincon Mountain unit of Saguaro National Park

(December 22, 2009)

Standard Size or Large Size

Cholla, saguaro, barrel and prickly pear cacti, , Rincon Mountain unit of Saguaro National Park

(December 22, 2009)

Standard Size or Large Size

Cholla and saguaro cactus, creosote bush, approaching dust storm, Rincon Mountain unit of Saguaro National Park

(December 22, 2009)

Standard Size or Large Size