U.S. Marine Corps Lance Cpl. Alex M. Geyer, center, gives instruction before an external lift, part of Final Exercise 3 during the Weapons and Tactics Instructor Course 2-15 near Yuma, Ariz., April 25, 2015. Geyer is a landing support specialist assigned to Landing Support Company, 1st Transportation Support Battalion. U.S. Marine Corps Lance Cpl. Alex M. Geyer, center, gives instruction before an external lift, part of Final Exercise 3 during the Weapons and Tactics Instructor Course 2-15 near Yuma, Ariz., April 25, 2015. Geyer is a landing support specialist assigned to Landing Support Company, 1st Transportation Support Battalion. SHARE: Download: Full Size (1.75 MB) Tags: photo essays Credit: VIRIN: 087971-V-PVY89-964.jpg Photo Gallery