I’ve just laid 35 feet of new drain from the house down to the pond, and discovered a layer of what seem to be 18th or early 19th century drains, of a type that a little internet research discovers were named horseshoe drains. I have often noticed, whether at Greek ruins or at Norman Castles, that the remains of old drain and sewage systems fascinate visitors, myself included, so the annoying fact that one of our key drains was totally clogged with tree roots at least produced something nerdishly interesting. Continue reading “Ancient drains”