<p>A herd of bison graze with rolling hills in the background.</p>
<p>Bison herd in Lamar Valley;
Neal Herbert;
October 2015;Catalog #20346d;
Original #ndh-yell-7148</p>
<ul><li>Keywords: yellowstone national park; mammals; bison; bison bison; yellowstone; wildlife; 20346d</li></ul>
Neal Herbert
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