The hamlet of Gries was badly affected by a debris flow in the night of 6-7 June 2015. The amount of material transported by the Schallerbach torrent had exceeded the capacity of the retention basin shown in the upper centre of the image.
The hamlet of Gries was badly affected by a debris flow in the night of 6-7 June 2015. The amount of material transported by the Schallerbach torrent had exceeded the capacity of the retention basin shown in the upper centre of the image.