Marines with the Maritime Raid Force, 31st Marine Expeditionary Unit, lift a Combat Rubber Raiding Craft to prepare for helocast training at Kin Blue, Okinawa, Japan, Dec. 2, 2015. Helocasting is a helicopter insertion technique used by units like the 31st MEU. The helicopter flies Marines into the insertion point and hovers over the water while they jump out. Once in the water, Marines put on their fins and swim either to their CRCCs or to shore. (U.S. Marine Corps Photo by Cpl. Thor J. Larson/Released)
<br>Unit: 31st Marine Expeditionary Unit
Cpl. Thor Larson
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