U.S. Marines with 1st Reconnaissance Battalion, 1st

U.S. Marines with 1st Reconnaissance Battalion, 1st Marine Division, demonstrate how to execute an amphibious insertion using a combat rubber reconnaissance craft to soldiers with the Japan Ground Self-Defense Force during Exercise Iron Fist 2014 aboard Camp Pendleton, Calif., Jan. 24, 2014. Iron Fist is an amphibious exercise that brings together Marines and sailors from the 15th Marine Expeditionary Unit, other I Marine Expeditionary Force units, and soldiers from the JGSDF, to promote military interoperability and hone individual and small-unit skills through challenging, complex and realistic training. (U.S. Marine Corps photo by Cpl. Emmanuel Ramos/Released)