High above the town of Pateley Bridge in Nidderdale stand two strange stone pillars which look like the remnants of some ancient ecclesiastical edifice. Until 1893 there was a third, and they were known as the Three Stoops, or alternatively as Yorke’s Folly after their begetter, John Yorke. They are often dated to around 1800, but they are actually some decades earlier, being constructed at the height of the Georgian vogue for mock ruins and eye-catchers.