U.S. Army Pvt. Jonathan Fishbeck concentrates on crossing a two-rope bridge during Eagle Tower exercises on Fort Benning, Ga,, June 16, 2009. The two-rope bridge consists of one rope to walk on and one rope located at chest level for balance. U.S. Army Pvt. Jonathan Fishbeck concentrates on crossing a two-rope bridge during Eagle Tower exercises on Fort Benning, Ga,, June 16, 2009. The two-rope bridge consists of one rope to walk on and one rope located at chest level for balance. SHARE: Download: Full Size (2.33 MB) Tags: Photo Essays Credit: VIRIN: 678217-A-PUO29-135.jpg Photo Gallery