Set up on the damn maybe 10-12 decoys mostly gads as that's what's around with a few mixed motion mallards. Birds showed up early but dove in hard to middle lake. Another 15 gads came in and landed middle lake spread out. Small group of divers also joined in the middle. Birds where incredibly wary of the shores on the entire lake. Birds all flushed out mid morning, we moved our group to the little circle hole to the east. Caught 3 gads attention and harvested. But almost every bird on the day was sky high until over the middle and just dropped down.