Tons of critical power grid materials arrive daily for housing at the Ponce, Puerto Rico, warehouse, part of the critical electrical components needed to rebuild the island’s power grid, Dec. 22, 2017. The Army Corps of Engineers’ Task Force Power Restoration team maintains 100-percent accountability of every item, from the smallest electrical component to the 5,500-pound concrete utility pole, until it arrives at the delivery site, is stored and ultimately issued to the workforce. Army Corps of Engineers photo by Gerald Rogers