U.S. Marine Corps Lance Cpl. Adam Gilliam, a combat engineer with the 8th Engineer Support Battalion, saws lumber for the frame of a Southwest Asia hut Aug. 13, 2014, in Puerto Barrios, Guatemala, during Southern Partnership Station (SPS) 2014. Marines built the hut to provide classroom space for Guatemalan marines at their base in Puerto Barrios. SPS is an annual deployment of U.S. ships to the U.S. Southern Command's area of responsibility in the Caribbean and Latin America. The exercise involves information sharing with navies, coast guards and civilian services throughout the region.