Just a half hour drive from downtown Tucson a wilderness awaits in the Rincon Mountains of Saguaro National Park on the Tanque Verde Ridge Trail. 
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Petey explains how a tiny moth insures the soaptree yucca will have seed. Wow.
I was looking through photos that I’ve taken of this plant over the years and realized I even have 35 mm slides of Jatropha...
Southeastern Arizona is full of change in the fall and the migration of many bird species to and from the region is part of...
