** HOLD FOR RELEASE UNTIL 3:01 A.M. EDT TUESDAY SEPT 21. THIS PHOTO MAY NOT BE PUBLISHED, BROADCAST OR POSTED ONLINE BEFORE 3:01 A.M. EDT TUESDAY ** Work continues on the site of a new Southern ... more 
** HOLD FOR RELEASE UNTIL 3:01 A.M. EDT TUESDAY SEPT 21. THIS PHOTO MAY NOT BE PUBLISHED, BROADCAST OR POSTED ONLINE BEFORE 3:01 A.M. EDT TUESDAY ** Work continues on the site of a new Southern California Edison substation, in Redlands, Calif., Monday, Sept. 20, 2010. Utility workers preparing to build the substation stumbled on a trove of animal fossils dating back 1.4 million years that researchers say will fill in blanks in Southern California's history. less 
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Associated Press | Photo By Reed Saxon
Tue, Sep 21, 2010 1:37 AM EDT