RAINING DUST U.S. Marines shield their faces from dust kicked up from a CH-53E Super Stallion as it lands during Integrated Training Exercise 2-15 at Marine Corps Air Ground Combat Center in Twentynine Palms, Calif., Jan. 25, 2015. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 901986-M-VOL64-089.jpg Photo Gallery