Cambrian Cave Registry

L: V:	Cascade Sink, Pwll Blaen Clydach NGR: SO 17685 15278 495 m.asl Powys , Northern Outcrop - East (Morlais to Abergavenny)			map using leaflet map:
Sink		Doline
Access
Description	Pool with variable water levels
History
Hydrology	Thought to be the warmer of two feeders for Cascade Inlet in Aggen Allwedd			Tests
Conservation	SSSI: 0080 Mynydd Llangatwg (Mixed)
Gallery
^{Alan Bowring} 2007	^{Alan Bowring} 2011
Survey

References
CSS nl 55(7/8) pp.58-59, 2013, John Stevens, Muddy Waters [Cascade Inlet, Crochan Sion Hopkin, Cascade Sink, water temperatures]
Search for further records		Browse registry map
Cambrian Cave Registry entry 2018-46			© Caving Wales ⓗ Ogofa Cymru