U.S. special operations forces instruct Guyanese soldiers on how to use a simulated M-4 rifle during a weapons familiarization training event near Camp Stephenson, Guyana, March 3, 2012. U.S. special operations forces instruct Guyanese soldiers on how to use a simulated M-4 rifle during a weapons familiarization training event near Camp Stephenson, Guyana, March 3, 2012. SHARE: Download: Full Size (2.42 MB) Tags: Photo Essays Credit: VIRIN: 152435-Y-IPI06-055.jpg Photo Gallery