Be careful out there LB. A video camera with a good zoom would be a good tool for you to have. It was discussed here that the BLM stated " they don't think that there is an OHV problem in that area ". I think that is quite telling as to how helpful they will be inclined to be on this matter. I will have a new digital camera soon, and will be taking it with me on my hikes, so if I see anything amiss, I'll be shooting with my picture machine :-) If I get any photos I think may be of use concerning this subject, I'll get them too you.