OSBM Bolt 

NBM OSBM BOLT C CONCRETE CUL 4.1M E RD 15.0M S PRODN FENCE - new 1978; presumably replacement for original 3GL Bolt nearby.
Location
Grid reference: NC 2486 1520.
Landranger 15: Loch Assynt, Lochinver & Kylesku.
Structure: Culvert.
Waypoint: OS2408.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Ledmore,
1.76km to the south.
Location
Grid reference: NC 2486 1520.
Landranger 15: Loch Assynt, Lochinver & Kylesku.
Structure: Culvert.
Waypoint: OS2408.
Neighbouring Flush Brackets
| G1881 | Ledmore 3.06km to the south. |
| G1880 | Elphin School 4.57km to the southwest. |
| G1882 | Altnacealgach Hotel 4.70km to the south. |
| G4385 | Altnacealgach Hotel 4.70km to the south. |
| G1879 | Knockan 5.72km to the southwest. |
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