It’s a glass from the past! Martin and James travel back in time to brew an “ancient modern ale” using the techniques and tools that natives would’ve had in the area 1,000 years ago. To keep it authentic, they’ll grind their own malted corn, harvest pine nuts from towering treetops, and make custom clay pots to hold their precious concoction. With the help of Ska Brewing president Dave Thibodeau, can the Brew Dogs make the ghosts of Mesa Verde National Park proud?