Cpl. Ivan A. Barbosa, a heavy equipment operator with Special Purpose Marine Air-Ground Task Force - Southern Command, conducts a period of instruction on basic operation and capabilities of a 624KR TRAM during a construction project between Honduran service members and U.S. Marines at Puerto Castilla, Honduras, June 24, 2016. The Marines worked side by side Honduran engineers on different construction and restoration projects, and shared knowledge and experience on techniques including maintenance and operation of heavy equipment. (U.S Marine Corps photo by Cpl. Ian Ferro/Released) - Cpl. Ivan A. Barbosa, a heavy equipment operator with Special Purpose Marine Air-Ground Task Force - Southern Command, conducts a period of instruction on basic operation and capabilities of a 624KR TRAM during a construction project between Honduran service members and U.S. Marines at Puerto Castilla, Honduras, June 24, 2016. The Marines worked side by side Honduran engineers on different construction and restoration projects, and shared knowledge and experience on techniques including maintenance and operation of heavy equipment. (U.S Marine Corps photo by Cpl. Ian Ferro/Released)