| Manor Farm Swallet | |
|---|---|
| Depth | 179 metres (587 ft) |
| Length | 1,107 metres (3,632 ft) |
| Geology | Limestone |
| Location | |
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| Gridref | ST 4982 5566 |
| Altitude | 233 metres (764 ft) |
| Access | |
| Discovery | 1972 |
| Difficulty | Grade 2 |
| Register | MCRA/183 |
Manor Farm Swallet is a cave in the limestone of the Mendip Hills, in Somerset, England which was subject to numerous failed digging attempts between 1947 and 1973 as the surface shafts kept collapsing. [1] In 1973 access to the cave was gained by an artificial shaft and walling it against collapse.[2]