ARMORED EXCAVATOR U.S. Navy Seabees assigned to Naval Mobile Construction Battalion place dirt into Hescoe protective barriers using an up-armored excavator on a forward operating base in Helmand province, Afghanistan, Jan. 25, 2009. The construction battlaion is deployed to Afghanistan to provide construction support to forces supporting NATO International Security Assistance Forces. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 158224-G-WVB45-420.jpg Photo Gallery