Sgt. Travis D. Nessel marks a path with yellow palm tree leafs. U.S. Marine Corps Sgt. Travis D. Nessel, with 3rd Assault Amphibian Battalion, marks a path with yellow palm tree leafs during jungle warfare training in Colombia on Aug. 3, 2010. The unit is deployed in support of operation Partnership of the Americas/Southern Exchange 2010, a combined amphibious exercise designed to enhance cooperative partnerships with maritime forces from nine nations. SHARE IMAGE: Download Image: Full Size (0.08 MB) Photo By: VIRIN: 054168-T-EUL09-832.jpg Photo Gallery