OSBM Bolt 

NBM OSBM BOLT ROCK 7.4M NE RD 25.0M NW CUL - new 1978.
Location
Grid reference: NG 9796 1334.
Landranger 33: Loch Alsh, Glen Shiel & Loch Hourn.
Structure: Rock outcrop.
Waypoint: OS2538.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Glen Cluanie,
8.11km to the east.
Location
Grid reference: NG 9796 1334.
Landranger 33: Loch Alsh, Glen Shiel & Loch Hourn.
Structure: Rock outcrop.
Waypoint: OS2538.
Neighbouring Flush Brackets
| G1762 | Eilean a' Chuilinn 364.01m to the east. |
| G1761 | Malagan Bridge 1.14km to the northwest. |
| G1763 | by Eas-nan-Arm 1.76km to the east. |
| G1760 | by Achnagart 2.60km to the northwest. |
| G1764 | by Creagan Luib an Eorna 2.86km to the east. |
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