Grottes et karsts de Chine
Sur les traces de Xu Xiake

Rope rigged in stream bed, 10m pitch followed by 28m free hang. Horizontal passage at bottom for 40m then next pitch, 5m to Y-hang 17m to floor. Upstream 130m of walking passage to a duck (not passed). Downstream 30m leads to 5m climb to pool then cascade followed by another 5m climb and 12m pitch into deep pool. Across the pool there is a 6m climb and a 16m pitch. 85m of passage leads to a gravel choke although there are high level passages throughout. It also appears water backs up to a high level in wet weather.

Analyse :

523 caractères - Lu 38 Fois