Cpl. Joseph Dutton, from Brookline, Vermont, pries nails loose in the wooden flooring in an old military housing facility, Jan. 9, 2015, during exercise Lava Viper 15-1.2. at Kawaihae Harbor, Hawaii. The housing facility is used by various military branches as a safe house while waiting for ships to arrive with vehicles and supplies. Combat engineers with Marine Wing Support Squadron-472, Marine Aircraft Group 49, 4th Marine Air Wing has been tasked to refurbish the facility because the building is deteriorating.