OSBM Bolt 

OSBM Bolt in rock [3GL].
Location
Grid reference: NH 1282 5427.
Landranger 25: Glen Carron & Glen Affric.
Structure: Rock outcrop.
Waypoint: OS1749.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Achnasheen,
5.17km to the northeast.
Third Geodetic Levelling, Scotland (1956-68)
This bench mark was used during the Third geodetic levelling, Scotland. It was included on the Dornie to Achnasheen levelling line. The surveyor's description was OSBM Bolt in rock.
Location
Grid reference: NH 1282 5427.
Landranger 25: Glen Carron & Glen Affric.
Structure: Rock outcrop.
Waypoint: OS1749.
Neighbouring Flush Brackets
| G1732 | By Loch Sgamhain 3.16km to the west. |
| G1733 | Loan Bridge 4.40km to the west. |
| G1731 | Strath Bran 6.64km to the northeast. |
| G1734 | Glencarron Lodge (A890) 7.19km to the southwest. |
| G1735 | By Allt Dearg 8.52km to the southwest. |
Third Geodetic Levelling, Scotland (1956-68)
This bench mark was used during the Third geodetic levelling, Scotland. It was included on the Dornie to Achnasheen levelling line. The surveyor's description was OSBM Bolt in rock.
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