Mountain Osprey A U.S. Marine Corps MV-22B Osprey flies during Mountain Exercise 6-15 over South Lake Tahoe, Calif., Oct. 29, 2015. The Osprey crew is assigned to Marine Medium Tiltrotor Squadron 163, Marine Aircraft Group 16, 3rd Marine Aircraft Wing. U.S. Marine Corps photo by Cpl. Allison J. Herman SHARE: Download: Full Size (0.23 MB) Tags: Calif., Marines, Photo Essays, LAKE TAHOE, Corps MV-22B Osprey Aircraft, Mountain Exercise 6-15, Allison J. Herman, All images Credit: Cpl. Allison Herman VIRIN: 151029-M-DF987-572.JPG Photo Gallery