Neil had alerted me to the Catskill Mountaintop Society's hike to this 1830's tannery. I was unsure if I wanted to go today, it being Father's day and all, but it was a beautiful day, made for a hike, and the Mrs convinced me. And it was then absolutely correct decision. Absolutely fascinating. And barely a hike, more like a scramble down the hill next to the road and a leisurely walk along the Katterskill Creek.