<p>Even in -30º F temps, some mushers choose to sleep outside with their dogs. In this photo, the black sleeping bag in the center contains an intrepid musher doing just that, now that's love!
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NPS / Sean Tevebaugh
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/75182224@N04">National Park Service, Alaska Region</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/alaskanps/27060601244/">2016 Yukon Quest in Yukon-Charley - Slaven's Roadhouse</a>