TANGIER, Morocco (Sept. 8, 2021) Steelworker 1st Class Russell Frost, from Zeeland, Mich., assigned to Naval Mobile Construction Battalion (NMCB) 1, welds a ladder to stacked containers during the Rappelling Tower project, Sept. 8, 2021. NMCB 1 is constructing a rappel tower and Visit, Board, Search and Seizure Trainer facility for the Royal Moroccan Navy. NMCB 1 is forward deployed to execute construction, humanitarian assistance, and theater security cooperation in the U.S. 5th, 6th, and 7th Fleet areas of operation. (U.S. Navy photo by Utilitiesman 2nd Class Zenoa Hinds-Lewis)