PROC. COTTESWOLD CLUB 



Vor. XVll., Pl.ATli XII 



Fig 1 -GLACIAL MORAINE AT THE OUTLET OF LLYN CWM LLWCH 

 {P. Morion, photo.) 



Fig. 2. -THE MORAINE-RETAINED TARN OF LLYN CWM LLWCH IN THE BRECCNS 



{P. Morton, pholo.) 

 {From Burrow's " The Heart of Wales ' 



