Petzl RocTrip China 2011
Petzl RocTrip China 2011 [EN] Sport climbing in China
During a reconnaissance trip, Olivier Balma, a guide and instructor at CMDI, accompanies Erwan Le Lann into the Getu Valley, in the heart of Guizhou Province. They discover a practically untouched site with a unique giant arch filled with limestone tufas. The project takes shape with the agreement of the gove...