OSBM Bolt: by Roisgeil   

NBM OSBM BOLT ROCK 5.3M NW SIDE RD 20.8M SW STO GTP (55.771m above Stornoway datum, 2nd order, levelled 1977) - note that "STO GTP" means "stone gatepost".

Location
Grid reference: NB 3927 2740.
Landranger 8: Stornoway & North Lewis.
Structure: Rock outcrop.
Waypoint: OS2751.
The nearest fundamental bench mark is Ullapool, 79.51km to the southeast.

Logged Visits
Logged on 31st May 2008 by iainmac. Condition: Couldn't find it.
What does 'STO GTP' mean ?