fort darnet, medway, kent

two circular moated forts were built on islands in the river medway in the 1860s, here seen from hoo church tower. both remain remarkably complete though almost inaccessible as the moats have been allowed to flood the fort; if you take a canoe you might get in.the medway port authority owns darnet, keeping people out to stop vandals, though it's difficult to see how anyone could damage this.