A sign on an RV announces the end of the world, outside Harold Camping's ministry in Oakland, Calif., Monday, May 23, 2011. Ahead of that day, many of Camping's followers had quit their jobs or donated money to pay for more than 5,000 billboards and 20 RVs plastered with the Judgment Day message.

Marcio Jose Sanchez/AP hide caption

itoggle caption Marcio Jose Sanchez/AP