Ogof Fawr  (Sink)

 

Location SN 98550 09610.  Northern Outcrop - Central (Penwyllt to Penderyn), Rhondda Cynon Taff
Updated
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Elevation (m) 326 
Length (m)
20     
OS Map No.
1:50000
160 
1:25000
OL12 
1:10000
 
Access On common land. 
Description A large Post-Glacial depression, the sink of the Nant Sychbant.
A small breakthrough was achieved by WSG, but ended in a massive choke beneath the 20m pitch. Floods have now reblocked the lower parts again. 
Condition  
Bibliography British Caver 41
British Cave 45
OUCC Proceedings, 1965, p23
Descent No.14
WSG Bulletin Vol.6, No.s 4,5,6,7,8,9
WSG Bulletin Vol.7, No.1 
Survey WSG Bulletin Vol.7, No.1 
Found / Dug By Dug by BNSS and WSG 
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