I spotted the same 4 bucks last year in a grown up field. Kept going up there for about2 months or so and they would be in the same spot most of the time. Opener came and I saw them 3 times but was never close enough for a shot. 2 of them were mature 10 pointers and I never spooked them out of the area. When the rut came around I only saw the 2 smaller bucks. I know some other people that went up to that same field over the course of the 2 months after we knew where they were bedding down. They weren't hunters so no worries for me, but I was scared they would spook them out of there. It didn't seem like they were bothered. Hope there still around this year. Haven't seen them, but I can hope.