Gazex® Reportage (EN):

May 17, 2016 - The Denver Post (USA)
"Remote avalanche control system kept Berthoud Pass open all winter"
A report reviewing the success of the new Gazex® installed in the US last winter by the Colorado Department of Transportation (CDOT)
http://www.denverpost.com/business/ci_29904425/remote-avalanche-control-system-kept-berthoud-pass-open


Gazex CDOT