by Annina Streuli | Jul 4, 2020
Debris flow alarm system Carrera creek Challenge The Carrerabach is a tributary of the Vorderrhein and joins the Ruinaulta (Rhine Gorge) in the Carrerabach delta near the village of Valendas-Sagogn. The Carrera ravine is a wild, unpredictable gorge with a frequently...
by Annina Streuli | May 19, 2020
Avalanche radars Bear Pass Challenge Highway 37A is the only road connecting the mainland centers and the coastal town of Stewart (British Columbia, Canada) and the border town of Hyder (Alaska, USA). Stewart serves as Canada’s northernmost year-round ice-free port...
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