Guatemalan Marines execute U.S. Marine Corps martial arts bayonet thrusts, Sept. 7, at Puerto Santo Tomas de Castilla Naval Base in Guatemala. Marines with Special-Purpose Marine Air-Ground Task Force Continuing Promise 2010 taught Marine Corps martial arts techniques to Guatemalan Marines for six days. Marines with CP10 are currently deployed to the Caribbean, Central and South America conducting subject-matter expert exchanges and providing humanitarian civic assistance to host nations. - Guatemalan Marines execute U.S. Marine Corps martial arts bayonet thrusts, Sept. 7, at Puerto Santo Tomas de Castilla Naval Base in Guatemala. Marines with Special-Purpose Marine Air-Ground Task Force Continuing Promise 2010 taught Marine Corps martial arts techniques to Guatemalan Marines for six days. Marines with CP10 are currently deployed to the Caribbean, Central and South America conducting subject-matter expert exchanges and providing humanitarian civic assistance to host nations.