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Bwlch Y Ddeuwynt Sink, Bwlch Y Ddau Wynt Sink


NGR: SN 78400 17300
420 m.asl

Powys , Northern Outcrop - West (Black Mountain)
 map using leaflet map:
Sink
Access
Description
History
Hydrology +ve to Ffrwd Las (Nig Rogers) Tests
Conservation
Survey
References
SWCC Newsletter 72, 1973, pp.24-25, [G.H.Jones], The Twrch
SWCC Newsletter 106, 1990, pp.5-7, Bill Gascoine, A Hydrological Study of the Dan-yr-Ogof and Ffrwd Las Resurgences
SWCC Newsletter 118, 1996, p.208, Nig Rogers, Somewhere Under the Black Mountain
Search for further records Browse registry map
Cambrian Cave Registry entry 172
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