OSBM Bolt 

NBM OSBM BOLT ROCK 4.4M NE RD 72.0M NW STR - new 1978.
Location
Grid reference: NG 9596 1507.
Landranger 33: Loch Alsh, Glen Shiel & Loch Hourn.
Structure: Rock outcrop.
Waypoint: OS2537.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Glen Cluanie,
10.52km to the east.
Location
Grid reference: NG 9596 1507.
Landranger 33: Loch Alsh, Glen Shiel & Loch Hourn.
Structure: Rock outcrop.
Waypoint: OS2537.
Neighbouring Flush Brackets
| G1760 | by Achnagart 50.99m to the south. |
| G1761 | Malagan Bridge 1.52km to the southeast. |
| G1762 | Eilean a' Chuilinn 2.98km to the southeast. |
| G1759 | Shiel Bridge, School House 4.12km to the northwest. |
| G1763 | by Eas-nan-Arm 4.16km to the southeast. |
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