Trevor Anderson, 18, from right, Kayla Davis, 13, Taylor Pattillo, 14, Michael Lynn, 13, Zeb Donner, 13, and Heath Edgerton, 14, work their way backward on a pair of wooden skis Thursday during Aviation Cadet Academy at the Commemorative Air Force in Midland.

The team-building exercise was part of the day's activities of survival training during the camp.