That looks awesome! I'm also curious about the stone box.
Me too. Did you contruct it? What kind of rock? How is it sealed?
Brewing since 1989 - BJCP National Rank
Conditioning: Burton Ale, Belgian Quad, Old Ale
On tap: Cider, Impy Cherry Stout, Irish Red Ale, Irish Red Lager, Big Irish Red Ale, Rye Dunkel Bock, German Easter Lager, Mexican Lager, Belgian Dubbel Chocolate Stout
Newly Bottled: Dubbel, Belgian Golden Strong, Belgian Easter Ale