July 18, 2011 8:38 am Are You Curious About What Happens Behind the Gates of the Naval Amphibious Base in Coronado? Megan Tevrizian got exclusive access to one of their training exercises. Check it out! US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks