<p>Red cactus fruit grows from tip of thin branch with long spines.</p>
<p>Pencil cholla, Saguaro National Park (Rincon Mountain District), Arizona</p>
<ul><li>Keywords: pencil cholla; saguaro national park; rincon mountain district; arizona</li></ul>
Alice Wondrak-Biel
Taken on 20 October 2011
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