A cow elk chases a coyote away from her hiding calf, Yellowstone National Park
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/80223459@N05">Yellowstone National Park - NPS / Jacob W. Frank</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/yellowstonenps/49946162232/">A cow elk chases a coyote away from her hiding calf</a>