Things a Veterinarian Told Me on a Hike

A friend of mine is a veterinarian doing his PhD in something with milk. On a hike last year, I asked him why you can buy buttermilk when hiking in the Austrian alps at every alp, but not milk. He gave a very detailed answer. The others on the hike quietly moved ahead. You know the type. The guy at a party who explains every regional train model operating in the greater Cologne area. Except this…