The standing stones were positioned between 4,000 and 5,000 years ago. There were originally three standing stones at Drumtroddan aligned northeast to southwest, but two have now fallen. The stone closest to the entrance fell sometime in 2011, after a period where it was observed to be leaning significantly. Looking at the way it tapered towards the bottom it is surprising that it did not snap under its own weight before it fell. The stones at either end of the alignment are around three meters in height, while the middle…