190920-M-TX547-0078 CAMP FOSTER, Okinawa (Sept. 20, 2019) Marines and sailors dressed in hazardous material suits prepare to start a practical training exercise during the Hazardous Waste Operations and Emergency Response course at Camp Foster, Okinawa, Japan, Sept. 19, 2019. Students of the HAZWOPER class had the opportunity to dress up in hazardous material suits in order to conduct practical training exercises. (U.S. Marine Corps photo by Lance Cpl. Ryan H. Pulliam/Released)