ROTA, Spain (Mar. 12, 2018) Engineering Aide 1st Class Jeffrey Beiser, a Seabee assigned to Naval Mobile Construction Battalion (NMCB) 11, hammers a stake into the ground, marking out a mock runway for an upcoming airfield damage repair demonstration aboard Naval Station Rota, Spain. NMCB-11 is forward deployed to execute construction, humanitarian and foreign assistance, special operations combat service support, and theater security cooperation in support of U.S. 6th Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 1st Class Collin Turner/Released)