Fig. 11
Morphology of the rock avalanche deposit. A Digital elevation model of the area Flims—Conn showing four lakes lacking surface inflow, and faults indicated by lineaments or valleys. B Digital elevation model of the area south of Vorderrhein displaying several craters that stem from blow-out pipes. C Photograph of a blow-out crater at Laséaz (coord. 2745.800/1187.335). Photo A. Pfiffner