We love Mammoth Rock n' Dirt so of course we wanted to make a collaboration beer with them to express our deepest feelings and gratitude. You may ask how a heavy equipment and excavation company can collaborate on a beer, well all we can tell you is that it's got real dirt in it and that's how you can tell it's authentic (*does not actually contain dirt, we just think that sounds good). The combination of 2-Row Pale, Carapils, Chocolate and Crystal 75 malts creates the perfect backbone for the conservative Columbus / Tomahawk / Zeus and Mt. Hood hop profile. Brewed with English Ale yeast as opposed to our standard California Ale yeast, this brew has a smooth, slightly sweet finish.