Construction Electrician 3rd Class Desiree Davis, assigned to Naval Mobile Construction Battalion (NMCB) 3, pulls a nail from a board during the construction of a small building in Vatobou, Timor-Leste, July 26, 2017. NMCB 3 provides expeditionary construction and engineering support to expeditionary bases and responds to humanitarian assistance disaster relief requests. (U.S. Navy Combat Camera photo by Mass Communication Specialist 1st Class Martin Wright)