Mercy Elmore City, Oklahoma
Mercy. A large wall cloud develops on a monster supercell in Oklahoma. This was the storm just south of the killer tornado that hit Moore on May 20, 2013. Photo © copyright by Stan Rose.
Mercy. A large wall cloud develops on a monster supercell in Oklahoma. This was the storm just south of the killer tornado that hit Moore on May 20, 2013. Photo © copyright by Stan Rose.