Angel Thunder 2015: Task Force Tatanka
U.S. Army Staff Sgt. Westly Vincent, Task Force Tatanka, CH-47D Chinook flight engineer, and 1st Lt. Sebastien Guilhemotonia secure themselves as a CH-47D takes off from the at Ruby Fuzzy MOA, Ariz., during Angel Thunder 2015, June 2, 2015. Angel Thunder is the world’s largest personnel recovery exercise, hosting 11 partner nations and nine inter-agencies with a common goal to train personnel recovery forces to prepare, plan, execute and adapt for a rescue mission. (U.S. Air Force photo illustration by Staff Sgt. Angela Ruiz/Released)