Sailors act as victims of a simulated chemical spill during Exercise Reliant Cloud on Naval Station Everett, July 25. Exercise Reliant Cloud involves emergency response from the base along with City of Everett fire and police departments to a simulated release of toxic chemicals. The exercise also requires teamwork between the Naval Branch Health Clinic Everett and community hospitals from Arlington and Edmonds as they treat mock injuries and casualties. (U.S. Navy photo by Mass..Communication Specialist 2nd Class Nathan Lockwood)