Giant Saguaro and Shrubby Senna on Mt. Lemmon in the Santa Catalina Mountain Range, Tucson, Arizona, USA
Colorful autumn aspen atop Mt. Lemmon, Santa Catalina Mountains, Coronado National Forest, Tucson, Arizona, USA
Colorful golden autumn aspen against a blue sky, Santa Catalina Mountains, Coronado National Forest, Tucson, Arizona, USA
