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Ebbing and Flowing Spring NGR: SN 82171 17801 483 m.asl Powys , Northern Outcrop - West (Black Mountain) |
map using leaflet map: | |||
Rising | |||||
Access | |||||
Description | |||||
History | |||||
Hydrology | Dye tested from Greenstick Sink in about an hour through peat | Tests | |||
Conservation | SSSI: 0854 Mynydd Du (Mixed) | ||||
Survey | |||||
References | |||||
Search for further records | Browse registry map | ||||
Cambrian Cave Registry entry 2020-47 |
© Caving Wales ⓗ Ogofa Cymru |