May 13, 2013 8:40 am NorCal Subdivision in Lake County is Sinking The ground has given way in Lakeport,Calif., causing homes to sink into the ground. It’s so dangerous that even the U.S. Postal service won’t deliver mail there. 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