June 20th, 2009 around 3:45 PM on trail 4W311 we came up on a group of people off the trail. Some of the rigs were full size and did not belong on this trail because the trail is one of the few that is not wide enough. Some of the guys in the back of a cut off Suburban were yelling "F" words at us and seemed to be drunk. As we headed on toward the top end of the trail, right around the corner we smelled fresh evergreen. These guys had damaged trees coming through. On down the trail we came up on a big tree that just had been cut down. Our members said they saw wood that matched the tree in one of the rigs.