U.S. Navy Command Master Chief Richard Curtis of Team Navy speaks to his service dog during a DoD Warrior Games wheelchair volleyball practice, May 31, 2018, at the U.S. Air Force Academy in Colorado Springs, Colorado. The Warrior Games are an annual event, established in 2010, to introduce wounded, ill and injured service members to adaptive sports as a way to enhance their recovery and rehabilitation. (DoD photo by Staff Sgt. Carlin Leslie)