Sgt. Michael G. Roth demonstrates proper building entry techniques. U.S. Marine Sgt. Michael G. Roth demonstrates proper building entry techniques to soldiers assigned to 11th Honduran Army Battalion during a weeklong subject matter expert exchange to support Southern Partnership Station 2011 in San Lorenzo, Honduras, on March 15, 2011. SHARE IMAGE: Download Image: Full Size (0.09 MB) Photo By: VIRIN: 087336-P-NEY40-816.jpg Photo Gallery