The NEXT group is hosting a Road Rally in September. This road rally will be a tour of nine states in the northeast USA.
The event looks like a lot of fun with entrants competing for $25,000 in prizes.
The NEXT group is also recognizes the potential for environmental impact for such an event and has teamed with carbonfund.org to minimize the impact of the event. However, I would have thought the north east would welcome some global warming.
Anyway check out this TSD road rally at http://www.nextroadtriprally.com/