L:720
V:40

Ogof Igam Ogam, Ogof Igam-Ogam, Zig-zag Cave, Ogof Gwib


NGR: SN 9104 1337
265 m.asl

Powys , Northern Outcrop - Central (Penwyllt to Penderyn)
 map using leaflet map:
Cave
Access 200m Downstream from White Lady Cave
Description Entered by divers through 3 sumps (which have, on occasion, been pumped dry) after 60m, a dry entrance was dug in 2002, but soon blocked until reopened in 2017. Sump 4 was passed in 2018 to '30 Years Itch', commencing at a 35m aven and descending to low duck/Sump 5...
History Croydon CC 1988; 2017-8
Hydrology Traced to R1 in under 24 hours by Roy Morgan in 2002 Tests
Conservation SSSI: 0715
Survey
Descent 83
Pelobates 54
G.Davies; M.Stewart: Pelobates 96, 30 Years Itch (Grade 2B)
References
Descent 83, p.10 (1988), Success for Croydon Caving Club at Ysradfellte
Descent 83, pp.16-18 (1988), Malcolm Stewart, Ogof Igam Ogam
CDG nl 89 (1988)
Pelobates 54 (1989)
CDG nl 91 (1989)
CDG nl 94 (1990)
Descent 169, p.8 (2002), The dry way into Igam Ogam
Descent 258, p.17 (2017), Igam Ogam regained
CDG nl 208 (2018)
CDG nl 209 (2018)
CDG nl 211 (2019)
Pelobates 96 (2020), Adrian Paniwnyk, Explorations in Ogof Igam-Ogam 1988-2018 [UKcaving]
Search for further records Browse registry map
Cambrian Cave Registry entry 424
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