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OSBM Bolt 
OSBM Bolt in rock.
Location
Grid reference: NN 1982 8317.
Landranger 34: Fort Augustus, Glen Albyn & Glen Roy.
Landranger 41: Ben Nevis, Fort William & Glen Coe.
Structure: Rock outcrop.
Waypoint: OS1145.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Spean Bridge,
1.61km to the southeast.
Third Geodetic Levelling, Scotland (1956-68)
This bench mark was used during the Third geodetic levelling, Scotland. It was included on the Spean Bridge to Dornie levelling line. The surveyor's description was OSBM Bolt in rock.
Logged Visits
Logged on 10th August 2006 by iainmac. Condition: Couldn't find it.
Too much bracken
Location
Grid reference: NN 1982 8317.
Landranger 34: Fort Augustus, Glen Albyn & Glen Roy.
Landranger 41: Ben Nevis, Fort William & Glen Coe.
Structure: Rock outcrop.
Waypoint: OS1145.
Neighbouring Flush Brackets
| G1052 | Allt Mairi 1.22km to the northeast. |
| G1051 | Rathliesbeag 2.30km to the northeast. |
| G1167 | Aonachan 2.30km to the southeast. |
| G1053 | Spean Bridge 2.78km to the southeast. |
| G4441 | Loy Bridge 5.18km to the west. |
Third Geodetic Levelling, Scotland (1956-68)
This bench mark was used during the Third geodetic levelling, Scotland. It was included on the Spean Bridge to Dornie levelling line. The surveyor's description was OSBM Bolt in rock.
Logged Visits
Logged on 10th August 2006 by iainmac. Condition: Couldn't find it.
Too much bracken
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