Me and a friend of mine went out yesterday for a hunt. It was my first trip out and his countless. We got set up under clear skies and when shooting time arrived the fog rolled in. It got so thick you could barely see the decoys that were set out at 30 yards. The only way we could tell that the birds were coming in was by their wings. We had alot of birds come in. In one flock the two of us knocked down five. We both had our limits within 2 hrs of shooting time. Great thing about the fog was they couldn't see use any better then we could see them.