merrivale prehistoric monuments area of dartmoor national park devon, uk

ancient circles dartmoor devon hills landscape merrivale moor moors national pagan solitary stones tor vixen vixentor wethers wildest witchcraft prehistoric monuments bronze settlement site neolithic ritual complex 3000–2300 stone circle standing cairns mounds burials nearer roundhouses typical 2300–800 ancient-monument dartmoor-national-park walking hiking travel ten-tors mountain-biking bronze-age neolithic-ritual bronze-age-settlement stonecircles stone-circles merrivale-prehistoric prehistoric-dartmoor