Hi Hob,
Yes, the circle you are referring to is the one under the powerlines.
Apologies for any upset caused. The arresting Kate pointed out (very sensibly), that there was a possibility the stone might break when toppling over. Think this was a case of brains not being engaged.
Off for a thrashing with an old copy of Burl's <i>'A Guide To The Stone Circles Of Britain, Ireland & Brittany'</i> . . .
treaclechops x