June 17, 2013 | SuzyQ
Watch Unlimited Hydroplanes race on the Detroit River at speeds close to 200 miles an hour at this year's APBA Gold Cup Race. This year's event runs July 13-14 and is a great way to earn your My Mitten badge.
Hydroplane racing in Detroit, 1946-2008 by David D. Williams and the Hydroplane and Raceboat Museum