Situation: Close to Martigny.
Climate: On the south slope of the
Rhone valley.
It gets too hot very fast for the smooth rock
Rock: Slate
/ gneiss.
Topo: blocheart[1] (tmms-Verlag)
(out of print)
Boulder problems
About 20 problems 5 - 8b
3 - 5+ : 4
6a - 6c+ : 2
7a - 7b+ : 2
7c - 8b: 8