'KLETTERSTEIG' SLIDE U.S. Army Spc. Stephen Buck, assigned to the 2nd Stryker Calvary Regiment, slides along a "klettersteig" as part of an Installation Management Command-Europe Warrior Adventure Quest outing in Hirschbachtal, Germany, Jan. 23, 2009. SHARE: Download: Full Size (0.1 MB) Credit: VIRIN: 424143-X-CNM53-336.jpg Photo Gallery