I would suggest heading out in a different direction as we went from Whitecourt today and ran into a seismic crew that has used a D8 on our trails and cleared it to the dirt for access to their shot lines. They are working roughly 5 km's each way from letter 'N' on the trail map. We are very dissapointed with these companies doing this to us year after year but it is crown land and they don't seem like they want to work with us to keep our trails open.