Soldiers from the 21st Theater Sustainment Command’s Regional Support Element-United Assistance try to push a Nile monitor lizard out of the tactical operations center on the Intermediate Staging Area in Dakar, Senegal, Nov. 21, 2014. Local wildlife are just one of the challenges the RSE-UA personnel face every day. (U.S. Army photo by Sgt. 1st Class Alexander Burnett, 21st TSC Public Affairs/Released)