Debris Flow Videos from Chamoson, Switzerland August 7th, 2018

 The Landslide Blog posted this amazing video of a debris flow, or series of debris flows in the town of Virgen, Austria.  The flows happened towards the beginning of August after some heavy rainfall.  This […]

The Gotthard Base Tunnel will eventually be a 35-mile rail tunnel through the famed Alps in southern Switzerland. So what does it take to survey the world’s longest tunnel? How about setting some 7,000 points […]