A farm and hayfield with Mount Graham in the background - Heath B/Shutterstock In southeastern Arizona, in the middle of the Sonoran Desert, is a mountain known as a "sky island." Surrounded by a "sea ...
In 2017, a wildfire raged across a drought-sick mountain in Southern Arizona and nearly wiped out a subspecies of red squirrel found nowhere else on the planet. In the aftermath of the Frye Fire — ...
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