U.S. Soldiers from the 4th Battalion, 10th Special Forces Group patrol in boats during exercise Emerald Warrior in Appalachicola, Fla., March 8, 2011.
Emerald Warrior is an annual two-week joint/combined tactical exercise sponsored by U.S. Special Operations Command designed to leverage lessons learned from operations Iraqi and Enduring Freedom to provide trained and ready forces to combatant commanders. (DoD photo by Senior Airman Staci Miller, U.S. Air Force/Released). Original public domain image from Flickr