Article Photos: Oklahoma tornadoes: At least six of Mondays classified at EF-3 9/36

Walgreens volunteers Michelle Cue, Debbie Eastland and Tracey Sonka, from left, work to clean up debris and damage on Wednesday, May 12, 2010, in Oklahoma City, Okla. left behind by the tornadoes that hit central Oklahoma on Monday. Photo by  Chris  Landsberger