Training exercise, Arctic Eagle, to take place at Camp Grayling, Alpena, Rogers City, Cheboygan and Mackinaw City. Published March 30, 2016 By Sgt. 1st Class Helen Miller JFHQ Public Affairs Artic Eagle 2016 gets underway -- Lansing, Mich.-Artic Eagle, a joint, military training exercise, will take place at Camp Grayling, Grayling Munson Hospital, Alpena Air Guard Base, Rogers City port, Cheboygan port and Mackinaw City from April 1-14. Click here from more of the story.