U.S. Army Lt. Col. Steven Marshall, Joint Task Force-Bravo dentist, conducts a dental exam at a medical readiness event as part of Exercise Vita in Tres Bocas, Colombia, March 12, 2020. Exercise Vita brought combined forces together to perform humanitarian and civic-action operations in the La Guajira region of Colombia. Medical readiness exercises prepare participants for future operations while providing key services to communities most in need. (U.S. Army photo by Sgt. Philip Ribas)