martin ellis's blog

SMCC Nan 2014 Expedition

The fourth Shepton Mallet Caving Club expedition to Nan from 18-27 February 2014 was again very successful. Fourteen cavers spent nine days in the field, extending Tham Pha Phueng, the deepest cave in Thailand, to a sump at -476m and surveying a total of 4.6km of cave passage.