Cow elk on the tundra in Rocky Mountain National Park. NPS/Marianne Tucker
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/130826934@N07">NPS Natural Resources</a>
2015-06-10 14:20
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/naturenps/18658715056/">Cow elk on the tundra in Rocky Mountain National Park. NPS/Marianne Tucker</a>