Airman 1st Class Ray Simon looks out of his thermalized A-frame tent during arctic survival school Jan. 15, 2015, near Eielson Air Force Base, Alaska. The thermalized A-frame is designed to keep survivors warm and dry in arctic environments. Simon is a 3rd Maintenance Support Squadron crew chief. (U.S. Air Force photo by Staff Sgt. Vernon Young Jr./Released)
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<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/usairforce/16163119607/">Arctic Survival "Cool School"</a>