Trench Walk Army Spc. Kathryn Hubble wades through a trench during the 7th Mission Support Command’s Best Warrior Competition in Kaiserslautern, Germany, April 26, 2019. SHARE IMAGE: Download Image: Full Size (3.36 MB) Tags: Army, Army Reserve Photo By: Army Reserve Sgt. Christopher Stelter VIRIN: 190426-A-LQ427-013C.JPG Photo Gallery