TOP: Photo taken by PCMN Josh Skattum (C3) while hiking at Sabino Canyon December 2021.
BOTTOM LEFT: A crested saguaro cactus reigns over Saguaro National Park East. Photo by Sam Wilber (C4) December 2021.
BOTTOM RIGHT: Christmas cholla fruiting on a winter morning. Photo by Sam Wilber (C4) December 2021.
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