Red Bear,
I've posted the NDATV 2007 event schedule in Mudhole and ATV Time. I'll copy them here too as soon as I find out where that topic should go.
BTW, NDATV is affiliated with EOTA And ATV Ontario. The trails are connected to HATVA and EOTA trails so you can ride with your NDATV pass all the trails in Northumberland (of course...), Napanee, Ottawa, Frontenac, Bowmanville, Haliburton, Kawartha, Trenton, Huron, Grey Bruce, Huron Shores and Midland. A VERY large area!