U.S. and Philippine Marines start a fire using bamboo during jungle survival training as part of Amphibious Landing Exercise 2015 in Ternate, Philippines, Sept. 29, 2016. The Marines learned basic jungle survival skills, such as building a fire, finding sources of fresh water and catching food. The training exercise aims to strengthen the interoperability and working relationships across a wide range of military operations. U.S. Marine Corps photo by Cpl. Joey S. Holeman Jr.