GREAT LAKES, Ill., (December 13, 2016) -- Rear Adm. Stephen C. Evans (above left), commander, Naval Service Training Command (NSTC), and some of his staff watch Navy Band Great Lakes Brass Quintet perform holiday music on the quarterdeck of Naval Station Great Lakes historic headquarters Building 1 here, Dec. 13. (U. S. Navy image by Scott A. Thornbloom./Released)