181120-N-YM718-010 ROTA, Spain (Nov. 20, 2018) Engineering Aid Constructionman Tyrese Hudson and Constructionman Apprentice Edwin Rodriguez, both assigned to Naval Mobile Construction Battalion (NMCB) 1, perform a concrete slump test before laying the foundation for new street lights on Naval Station Rota, Spain, Nov. 20, 2018. This project serves to provide safe lighting conditions for the road system on base. NMCB-1 is forward deployed to execute construction, humanitarian and foreign assistance, and theater security cooperation in the 6th Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 1st Class Caine Storino/Released)