MISAWA AIR BASE, Japan -- Contractors with the 35th Civil Engineer Squadron, remove a 158,000 gallon sewage tank from the sports field behind Edgen High School 14 April. The cost of the sewage tank removal was estimated at $115,000 and is scheduled to be completed 31 May 2011. (U.S. Air Force Photo by Staff Sgt. April Quintanilla/Released)