<p>A white wolf has head down smelling something on the ground next to  a frozen puddle.</p>
<p>Alpha female wolf of the Canyon pack;
Neal Herbert;
April 2016;
Catalog #20596;
Original #ndh-yell-6482</p>
<ul><li>Keywords: yellowstone national park; wildlife; mammals; wolves; canis lupus; yellowstone; 20597d</li></ul>
Neal Herbert
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