Stanley heads to the Orobic Alps, to the small town of Gerola Alta, to see how the rare Bitto cheese is made, a 2,000 year old cheese so expensive, it was never eaten by those who made it. He meets cheesemaker Paolo Ciapparelli, who explains the history, production, and lengthy aging process of Bitto - the secret to which are the cows who graze on Alpine grass at different altitudes.