COLD LAKE, AB, CANADA -- Marines assigned to Marine Wing Support Squadron 473, 4th Marine Aircraft Wing, Marine Forces Reserve, convoy to the Canadian Manoeuvre Training Centre, Camp Wainwright accompanied by two Royal Canadian Air Force Bell CH-146 Griffons in Alberta, Canada, May 30, 2017, during exercise Maple Flag 50. MWSS-473 convoyed to the training center to provide real world refueling support to Royal Canadian Air Force CH-147 Chinook and CH-146 Griffon type model series during exercise Maple Flag 50. (U.S. Marine Corps Photo by Lance Cpl. Niles Lee)