How about a ghillie suit, and a high powered rifle, err, I mean video camera. I am sure that you see some regulars. If it also possible to get pictures of their vehicles covertly, then it would be good to link the snagger with their vehicles for ID purposes, especially for the out of towners.

The "eyes in the woods" program was designed just for folks like you who are fed up with the issues surrounding any type of poaching.

You can also casually mention that you saw one of the "undercover gamies" a few minutes ago to some of the snaggers. That might quiet things down for a bit. Please don't single out anyone as the "undercover gamie", except for maybe one of the other snaggers.

Andy