The following images were photographed by Jim Reed. They are also published in his book Storm Chaser: A Photographer’s Journey.
They capture an awesome power, throughout the universe displayed.

Thunderstorm in Oklahoma, 2002

Isolated Thunderstorm in Kansas, 2004

A Super Storm in Kansas

A Supercell near Medicine Lodge, Kansas

A Tornado, 500 Feet In Front of a Kansas State Trooper Patrol Car
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If your thirst for such images has not been satisfied, you can find more here.
kseverny said,
September 15, 2009 at 2:58 pm
these are brillant shots