U.S. Marine Corps Lance Cpl. Dwayne Hathaway, a combat engineer from 8th Engineer Support Battalion (8th ESB), attached to Destroyer Squadron 40, USNS Spearhead Joint High Speed Vessel (JHSV1), takes notes during a class on demolition as a part of the site prep for the O Course at Price Barracks, Belize, June 16, 2014. The Marines of 8th ESB will be building an obstacle course in support of Southern Partnership Station 2014, a combined joint exercise focused on subject matter expert exchanges with partner nations and security forces as well as military to military engagements and community relations projects in Central America. (U.S. Marine Corps photo by Pfc. Chloe Nelson, 2D MAR DIV Combat Camera/ Released)