So I've got a 4rth rifle tag in a unit thats very steep and very high.. in fact it's so steep that it makes it very glassable from rds and from a ways away. That is my primary tactic from my looking around over there and talking to some who have hunted there. My plan is to camp in a covered trailer and and be mobile and try to cover as much of the unit as I can. Anyways I would like to get back there one more time and look around some more and my question is.. if I hike back into a few drainages that you can't see into from a distance is there clues to look for that would tell me bulls use it during the late season? Like as in old sign from previous years? Or is it just checking vegetation and habitat and hoping they are holed up in there when the time comes?