The Dudes visited this site on 24th August 2018 and looked it on MP - the Captains longitude and latitude is incorrect. It is located at:
45.203239N / 00.256460E. The alignment of stones is ‘serpentine’ and aligned NNE / SSW. Happy prehistory to all. From the Dudes of Le Moulin de Laudibertie x
Something is not right. This message is just to keep things from messing up down the road