190607-N-TH560-0470 CAMP GONSALVES, Okinawa, Japan (June 7, 2019) Sailors and Marines participate in a tactical combat casualty care exercise as part of a Jungle Medicine Course at the Jungle Warfare Training Center in Okinawa, Japan. The 10-day medical course trains Navy medical personnel assigned to Marine forces on jungle survival skills, patient tracking, field medical care, and casualty evacuation techniques. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jeanette Mullinax/Released)