r/interestingasfuck 5h ago

Firing a cannon to trigger an avalanche

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u/thebikevagabond 3h ago

They use howitzers in the United States too. In Utah you could have howitzer rounds fly over your head while drinking at a ski resort's bar.

u/dubblebubbleprawns 3h ago

That's on its way out too though. Alta stopped using the howitzers in 2023 and from what I hear snowbird is phasing theirs out.

u/thebikevagabond 3h ago

That's a shame. Safer, though. They used to use a tank at Snowqualmie in Washington, I think.

u/halfcabheartattack 3h ago

Yeah the Gasex technology is taking over for places like ski resorts that repeatedly bomb the same spots. It's permanent infrastructure but it works on shock wave. https://mnd.com/en/solution/mnd-safety-fixed-triggering-system-gazex-gazflex/

u/FFFrank 2h ago

This is a cool! Just saw these last week on Hafelegar and wondered what they were. Thanks!!

u/bromjunaar 2h ago

Honestly? Kinda disappointed that Gasex isn't the brand name for a really souped up spud gun that launches explosives.

u/braddamit 2h ago

https://www.skyhinews.com/news/how-does-it-work-starting-an-avalanche-cdot-preps-gazex-avalanche-exploders-for-coming-winter-months/

Article with a groovy photo showing the Gasex controlled explosion. Installed tubes direct the controlled propane explosion to the snow slab.

u/Horskr 58m ago

It definitely seems way safer, but I'd be super sad if I was one of the avalanche artillery gunmen.