David Sheu (R) clears trees that were blown over at his neighbor's mother's home after tornadoes tore through Lafayette, Tennessee, February 6, 2008. Tornadoes and thunderstorms ravaged parts of U.S. South on Tuesday and Wednesday, killing at least 47 people, injuring more than 150 and causing widespread damage. Tennessee was hit hardest with 24 dead. REUTERS/Josh Anderson (UNITED STATES)