Contestants participating in the Okinawa Spartan Race motivate each other before beginning the race on Chura Sun Beach, Okinawa, Japan, Feb. 27. - Contestants participating in the Okinawa Spartan Race motivate each other before beginning the race on Chura Sun Beach, Okinawa, Japan, Feb. 27.

U.S. Marine Lance Cpl. Riley Remoket, with Combat Logistics Battalion 31, 31st Marine Expeditionary Unit, fills a water bull at a water distribution site during typhoon relief efforts in Saipan, Aug. 19, 2015. The Marines with Echo Company, Battalion Landing Team 2nd Battalion, 5th Marines, 31st MEU and CLB 31, 31st MEU, assisted the locals of Saipan by producing and distributing potable water. The Marines and sailors of the 31st MEU were conducting training near the Mariana Islands when they were redirected to Saipan after the island was struck by Typhoon Soudelor Aug. 2-3. - U.S. Marine Lance Cpl. Riley Remoket, with Combat Logistics Battalion 31, 31st Marine Expeditionary Unit, fills a water bull at a water distribution site during typhoon relief efforts in Saipan, Aug. 19, 2015. The Marines with Echo Company, Battalion Landing Team 2nd Battalion, 5th Marines, 31st MEU and CLB 31, 31st MEU, assisted the locals of Saipan by producing and distributing potable water. The Marines and sailors of the 31st MEU were conducting training near the Mariana Islands when they were redirected to Saipan after the island was struck by Typhoon Soudelor Aug. 2-3.