Laying Pipe
BUCKLEY AIR FORCE BASE, Colo. – Airman 1st Class Jonathan Delongralston, 460th Civil Engineer Squadron, drills a 743-foot hole for street light installation Oct. 16, 2012, along Aspen St. Delongralston operated a Vermeer V3550a pipe digger, which creates holes for future electrical lines. (U.S. Air Force photo by Airman 1st Class Darryl Bolden Jr.)