The very start of the route from near the hut. The debris from the recent rockfall (July 2003) can be seen as the smear of gray on the snow to the left.
JOURNAL OF GEOPHYSICAL RESEARCH
VOL. 117
F01016
17 PP.
2012
doi:10.1029/2011JF001981
Kinematics of steep bedrock permafrost (click title to entry - thank you)
The mechanisms that control climate-dependent rockfall from permafrost mountain slopes are currently poorly understood. In this study, we present the results of an extensive rock slope monitoring campaign at the Matterhorn (Switzerland) with a wireless sensor network. A negative dependency of cleft expansion relative to temperature was observed at all clefts for the dominant part of the year....