Archipelago Endeavor Swedish Marine Lt. Max Nilsson teaches U.S. Marines water survival procedures during Archipelago Endeavor, an integrated field training exercise at Berga Naval Base, Sweden, Sept. 5, 2022. SHARE: Download: Full Size (1.06 MB) Tags: Exercises, Marine Corps, Archipelago Endeavor Credit: Marine Corps Cpl. Timothy Fowler VIRIN: 220905-M-XY363-2003M.JPG Photo Gallery