Glen Roy's "parallel roads", north of Roybridge in Lochaber. Long held in folklore to be hunting paths used by the Celtic warrior Fingal, they actually mark different shore lines of a vast ancient loch created by glacial ice. More pics and info: https://www.undiscoveredscotland.co.uk/roybridge/glenroy/index.html
#Scotland #GlenRoy #Lochaber #ParallelRoads #Glaciation #UndiscoveredScotland

