OSBM Bolt: by Liath Dhoire 

OSBM Bolt, rock, 2.4m from NE side of road, 21.6m NW of stream.
Location
Grid reference: NH 1622 0239.
Landranger 34: Fort Augustus, Glen Albyn & Glen Roy.
Structure: Rock outcrop.
Waypoint: OS2123.
Neighbouring Flush Brackets
The nearest fundamental bench mark is Glen Cluanie,
13.78km to the northwest.
Location
Grid reference: NH 1622 0239.
Landranger 34: Fort Augustus, Glen Albyn & Glen Roy.
Structure: Rock outcrop.
Waypoint: OS2123.
Neighbouring Flush Brackets
| G1772 | Tomdoun Hotel 1.39km to the south. |
| G1773 | Inchlaggan ? 1.49km to the southeast. |
| G1771 | Bridge of Loyne 2.52km to the north. |
| G1770 | Allt Mor Bridge 4.22km to the northwest. |
| G1774 | Ardochy 4.79km to the east. |
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