Lance Cpl. Luis Holguin waits for a tractor to move so he can use his bolt cutters to dismantle a HESCO barrier. Lance Cpl. Luis Holguin, a combat engineer with Alpha Company, 9th Engineer Support Battalion, waits for a tractor to move so he can use his bolt cutters to dismantle a HESCO barrier at Firebase Saenz, Helmand province, on Dec. 13, 2011. Firebase Saenz is the first of several patrol bases being demilitarized by the Marines of 9th Engineer Support Battalion throughout the month of December. SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: VIRIN: 294825-F-BLR33-217.jpg Photo Gallery