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Sinc Ddu


NGR: SN 82178 17852
480 m.asl

Powys , Northern Outcrop - West (Black Mountain)
map using leaflet map:
Sink
Access Big active peat bog sink
Description
History
Hydrology Tests
Conservation SSSI: 0854 Mynydd Du (Mixed)
Gallery

Martin Laverty
2008

Brendan Marris
2009
Survey
References
Cambrian Cave Registry entry 222
© Caving Wales ⓗ Ogofa Cymru