AHDRA Thunder in the Valley Nationals 2007.
Bristol, Tenn.

The quickest Harley-Davidson dragbikes on the planet provided plenty of rumbling excitement at the famed Thunder Valley in Bristol, TN, at round No. 9 of the AHDRA series. Several of the season-ending championship battles intensified and Top Fuel motorcycle racer Takeshi Shigematsu showed why he’s one of the most talented and fearless riders in the world.