I hunted this unit with a general season, not muzzy and had good luck right in the middle of the unit. I went into Cave valley from the town of Lund on the west side. I hunted from about 5 miles north of Lund to about 5 miles south. I saw bucks on both sides of Cave valley but killed my buck in the middle on one of the small little knobs that stick up from the valley floor. Nice buck, 7x4, real heavy and 27 inches wide. This was 12 years ago. My uncle was drawn 10 years ago and killed a 30 inch 5x5 in the same area but on the eastern side of Cave Valley. I would start at the top and just work my way south down the valley glassing both side's. It is large country at the north end but narrows down as you get to the southern end of the unit. Good luck