Like mentioned they don't check everyone, but I would call and ask what you can do. They will ask why you are visiting and the moment you say "hunting" your going to be searched.

I remember yrs ago around 1991, before I had a drivers license they wanted to deny me entry cause I didn't have photo ID. Had other info just no photo ID.. I was 12 yrs ago and yet they couldn't figure out why I didn't have a drivers license.