Gun Easter Egg - Whisky "Well"

Next to the Indian trading post there appears to be a old building of some sort. Go up the first flight of stairs and jump on the banister. Edge yourself on the chute and walk slowly into the wall. You will go throught it and land on a ledge inside. Carefully turn around making sure not to fall off because its very easy to. The will be a pair of whiskey bottles next to you. Edge to them. Youl notice no matter how much you take it will never run out.

Congratulations! You found the whiskey well!