RANGE ASSAULT U.S. Marine Corps Pfc. Jonathan D. Eatman, front, fires an AT4 as Sgt. Calum J. Boyes stands by during a simulated assault as part of Operation Lava Viper on Range 10 on Pohakuloa Training Area, Hawaii, May 21, 2015. The Marines are assigned to Alpha Company, 1st Battalion, 3rd Marine Regiment. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 313710-Q-NYI64-139.jpg Photo Gallery