Clach Stein

The siting of this pair of stones with extensive views all round justifies their presence.
Canmore ID 4428 (go to Links) sheds some light on their past. According to the Name Book 1852 there was a 6 foot square Four Poster in situ. Over the years the number of stones was reduced from 4 to 2.
Looking at this site as a large Four Poster elevates it from an oddity to a significant monument.