BENCHMARKS
continued
This
one from M.C. is on the West Pier in Dun Laoghaire, County Dublin at
just before the point where it stops running nor'-nor'-east and veers nor'-east. It's at an altitude of 26.3 feet.
Below:
A 'mark on the West Pier in Dun Laoghaire.
Above:
Looking nor'-nor'-east on the West Pier with the 'mark at left.