A group of motorists, who call themselves Hypermilers, are pushing their vehicles as they compete in a race across the U.S., known as the 2008 Hybridfest MPG Challenge.
The event is part of Hybridfest, an event dubbed as "a hybrid electric car show and more." Rick Krueger is an avid mileage obsessed driver that has chosen to drive a 2008 Hybrid Tahoe from Detroit to Madison Wisconsin to participate in the race. Watch this video to learn more about this event.
Source: GM, www.hybridfest.com