Two Missouri Army National Guard UH-60 helicopter mechanics, Sgt. Christopher Parsons (left) and Pfc. Austin Villhard (right) from Detachment 1, Company D, 1-106th Aviation, Fort Leonard Wood, Mo., defrost a UH-60 Black Hawk helicopter during an annual training exercise at Camp Clark, here in Nevada, Mo., on January 15, 2018.  Due to austere weather conditions, the air crew had to bring in an Auxiliary Ground Power Unit to melt snow and ice from the helicopters.  (U.S. Army National Guard photo by Sgt. Emily Finn)
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/people/33252741@N08">The National Guard</a>
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Sgt. Emily Finn/35th Combat Aviation Brigade
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/thenationalguard/39181145644/">Missouri National Guard</a>