Hammer 22 A soldier fires blank rounds through an M240 machine gun during Hammer 22, an annual combined forces exercise conducted by and alongside the Finnish army in Niinisalo, Finland, Nov. 9, 2022. SHARE IMAGE: Download Image: Full Size (4.14 MB) Tags: Army, Ukraine Response Photo By: Army Spc. Charles Leitner VIRIN: 221109-A-RJ839-1043.JPG Photo Gallery