https://www.haroldstreet.org.uk/waypoints/download/?hillnumber=509991&/Sron+Ghorm
Sron Ghorm Details + GPS Waypoint (#509991)
Download or bag Sron Ghorm (#509991) Hill Details + GPS Waypoints: An FBM consists of an underground chamber topped with a short granite pillar. They are
srondetailsgpswaypoint