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Glaisgeo, Ard Beag, Bettyhill, Sutherland.
| NGR: | NC 71215 63455 |
| WGS84: | 58.54007, -4.21406 |
| Length: | 25 m |
| Vert. Range: | Not recorded |
| Altitude: | 0 m |
| Geology: | Bettyhill Formation - migmatitic psammite, migmatitic semipelite |
| Tags: | Cave, Arch, SeaCave |
| Registry: | second |
Flooded natural arch tunnel through steeply dipping sheared rock, connecting geos.
Alternative Names: None recorded.
Notes: Given length approx.
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This entry was last updated: 2026-04-14 15:41:38
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