L:
V:

St.Arvans Main Sink, The Rookery Sink, Limekiln Swallet


NGR: ST 5138 9682
113 m.asl

Monmouthshire , South East Wales
map using leaflet map:
Sink
Access The sink lies near and to the North East of a sharp left bend about halfway along the St. Arvans to Rogerstone Grange Road.
Description The stream sinks in earth and stones at two points at the end of a 10 metre tree filled blind valley. It was reputed to drain to Well Head (ST 5013 9420)
History
Hydrology Fluorescein test to Sump 2 in Otter Hole by UBSS in 1977 Tests
Conservation
Survey
References
Cave Sump Index, South Wales, Davies, M., 17, 1966
Proc.UBSS 12, pp.203-212, 1970, Drew, Newson and Smith
Hardwick,D., 2013. Dye tracing at Otter Hole, Chepstow. UBSS Proceedings, 26(1), pp.85-100
Cambrian Cave Registry entry 1235
© Caving Wales ⓗ Ogofa Cymru