Exciting, new avalanche control technology is coming to Crystal this season. Three Gazex exploders are currently being installed in Powder Bowl, and if you’re not familiar with the technology, you’ll have to trust me on this one. Gazex is cool.
Because nothing says all-caps AWESOME like a fiery ball of gas setting off an avalanche. That’s two Hollywood-style special effects for the price of one. Let’s call it the Powder Bowl Two-fer.So what is Gazex?
Here’s the official marketing speak from the maker’s of Gazex (T.A.S). website:
Gazex is a powerful, permanent remote avalanche control systems. Gazex operates without explosives: the blast is caused by the detonation of a propane and oxygen mixture. The exploders are connected to a central gas shelter capable of storing sufficient gas reserves for the entire season.
Essentially it breaks down like this: a few squirts (and by “squirts” I mean a highly scientific mixture) of propane and O2 are blended in the exploder tube and lit on fire. This is the kind of thing ten-year-old boys’ dreams are made of. A blast of fire explodes from the tip of the tube and points straight down at the snow. This, in turn, will start an avalanche if conditions are right. If not, just like with explosives AC (Avalanche Control), the slope is deemed safe enough to ride. (As mentioned by an astute commenter below, while riding in avalanche terrain, there’s also an inherent risk, even with avalanche mitigation. Unfortunately we cannot eliminate the risk entirely.)
These exploders are permanent installations. For this reason, Gazex isn’t going to be replacing the ski patrol avalanche teams anytime soon (phew!). Instead, our goal is to use Gazex in places like PB and possibly Rock Face–avalanche paths that overhang heavily trafficked pistes. The Gazex exploders are triggered remotely, which means that the patrol can fire them off quickly and if the hazard ramps up during a storm.
Our Powder Bowl Gazex exploders won’t necessarily mean that Southback is going to open anytime sooner. But they will help us expedite our “in-area” Avalanche Control, keep our snowcat drivers safer and help to mitigate avalanche hazard in Powder Bowl.
Most importantly, Gazex is simply going to be cool to watch.