Doug, I saw this same thing happen in a few of my favorite Mtn. Mulie spots back home in Montana. Wolves came in a wiped them out pretty bad. Between the black bears, grizzly bears and Lions the area had, the wolves were just the tipping point. Area's where you could drive roads and see 30-70 does and a couple fair bucks from the road, your now lucky to even see a Mule deer. Sorry to hear about your spot.