Chernobyl, UKRAINE: Stray dogs run in front of the Chernobyl nuclear power plant during a drill organized by Ukraine's Emergency Ministry, 08 November 2006. Emloyees and rescue workers improved their activity in case the "sarcophagus" covering the destroyed 4th power block collapses. AFP PHOTO/ SERGEI SUPINSKY (Photo credit should read SERGEI SUPINSKY/AFP/Getty Images)