How easy is it to get a 4-wheel-drive 135-foot articulated man lift weighing 40,000 pounds stuck in the mud? Quite easy, as it turns out. That, at least, was our experience—Robert Silman, Mike Auren, Jenna Cellini, and me—who spent three days evaluating the condition of the wall masonry of the North Family Great Stone Barn at the Mt. Lebanon Shaker Village, in New Lebanon, NY.