I hunted 73 a couple of years ago and was surprised at how much hunting pressure there was. Lots of BLM land, but most of the hunters used the same access points. Pickup trucks and ATVs had the antelope really spooked. Did not see anyone around the walk-in area on the West end of the unit, but it did not look like it held many antelope. There were a bunch of camps along the road on the West side (all with ATVs) but I think they were mostly hunting the Bighorn mountains in the next unit.