SCHRIEVER AIR FORCE BASE, Colo. -- Senior Enlisted Advisor to the Chairman of the Joint Chiefs of Staff Ramón “CZ” Colón-López, takes in the Senior Master Sgt. Harold Mosely, II library Joint Task Force-Space Defense members established with his family’s support at Schriever Air Force Base, Colorado, Jan. 13, 2021. Mosely died in a rock climbing accident Nov. 23, 2018. SEAC, who’s also a rock climber, was moved by the tribute and added his coin and a signed card to the memorial. “It’s good to see you memorialize him and the impact he had on his teammates,” SEAC said. “It’s the teamwork that matters most to us.” (U.S. Space Force Photo/Kathryn Damon)