| After a rockfall, a temporary protection had to be installed quickly for clearance work. |
| This was the result of the heavy rains of August 2, 2000, which caused a rockfall from the cliff and damage to properties below. |
| Schematic view of the test setup in Walenstadt with crane, rockfall protection kit and video camera. |
| In principle the task of a rockfall protection kit is to stop moving rocks and blocks. |
| A figure in green drab, binoculars to hand, picked his way across an awkward rockfall. |
| On first inspection it looked none too promising with the roof of a nice 2m wide by 1m tall shaped passage giving out to a loose rockfall. |