U.S. Army soldiers prepare to clear a staircase. U.S. Army soldiers with Echo Company, 5th Cavalry Regiment, 172nd Infantry Brigade prepare to clear a staircase during a combined training exercise with Iraqi soldiers near Bahbahani, Iraq, on June 6, 2009. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 956670-E-BBK57-372.jpg Photo Gallery