Senior Airman Michael Gerken, 436th Aircraft Maintenance Squadron crew chief, walks back to a C-5M Super Galaxy with hot cocoa and chili Feb. 9, 2015, on Dover Air Force Base, Del. The Dover Chief’s Group made stops at C-5M and C-17A aircraft parked on the flight line and passed out cups of hot cocoa, homemade chili and other food items to Team Dover maintainers during Operation Cocoa and Chili. (U.S. Air Force photo/Roland Balik)