Floating the Creek

Looking to organize a flotilla down the mighty Conodoguinet this summer. One of my neighbors identified a source for innertubes - last year Highlands Tire in Carlisle was selling them for $20 each, perfectly good innertubes for either floating or snow, and they'll last a heck of a lot longer than anything available through Toys-R-Us or elsewhere. Might be worth giving them a call. Link is: http://www.highlandstire.com/locations.htm