Keywords: 120719-F-ZJ145-163 (7651164056).jpg U S Air Force Basic Cadet Trainee Adam Marcinkowski exits a water obstacle on the assault course during the Class of 2016 Basic Cadet Training at the U S Air Force Academy's Jacks Valley in Colorado Springs Colo July 19 2012 DoD photo by Michael Kaplan U S Air Force/Released https //www flickr com/photos/39955793 N07/7651164056/ 120719-F-ZJ145-163 2012-07-19 11 20 https //www flickr com/people/39955793 N07 U S Department of Defense Current Photos PD-USGov U S Department of Defense Current Photos https //flickr com/photos/39955793 N07/7651164056 2016-09-03 10 31 22 United States Government Work Herschel Walker United States Department of Defense |