An Australian Cattle Dog, also known as a Blue Heeler, hikes in the grasslands of southern Arizona near Green Valley, USA.

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A 5-year-old female Australian Cattle Dog, or Queensland Blue Heeler, who is hearing impaired, on the Elephant Head Trail, Green Valley, Arizona, USA.

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Size: 2848px × 4287px
Location: Coronado National Forest, Santa Rita Mountains, Sonoran Desert, Green Valley, Arizona, USA
Photo credit: © Norma Jean Gargasz / Alamy / Afripics
License: Licensed
Model Released: No

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