Cambrian Cave Registry

L:15 V:	Leason Well, Leason Pill, Leason's Pill Rising, Leason Spring, Leason's Pill Well NGR: SS 48351 92749 13 m.asl Swansea , Gower			map using leaflet map:
Rising		Cave
Access
Description	The water resurges from a small sumped passage. Diving has shown no obvious way on, but possible promise if the level of water could be lowered.
History
Hydrology	It has a reasonably high flow rate of 1120 gallons a minute (.085 cumec). It's known sinks are Llwyn-y-Bwch Swallet, Freedown (Stonyford?) and possibly Cefn Bryn.			Tests
Conservation
Gallery
^{Brendan Marris} 2018
Survey

References
SWCC Newsletter 59
CDG nl.22 (1972)
Cave Science 10(4) pp.188-198, 1983, W.J.Chambers, Intensive sampling at a karst spring system: Leason, Gower, South Wales
CDG nl.101 (1991)
Brendan Marris Caves of the North Gower Coast
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Cambrian Cave Registry entry 1105			© Caving Wales ⓗ Ogofa Cymru