Tuesday, September 16, 2008

A new way to fight the wildfires - ski resort style!


Just last month, a huge wildfire threatened Sun Valley Resort in Idaho. Site of the first chairlift in North America, Sun Valley isn't only full of history, but in the winter it's full of celebrities who come from all over the world to ski Dollar Mountain and some on the best bowl skiing anywhere.

The bowl and tree skiing got a little more vast with the recent fire, as 48,520 acres around the resort town burned. What I found particularly interesting about this fire wasn't the size or magnitude. Fire like there are fairly common during a dry summer, but it was how the resort itself attempted to protect the lifts and trails as the fire neared. As most of you know, almost all ski resorts in North America have extensive snow making systems. Of course these are operated in the winter to make artificial snow by mixing compressed air and water through miles of piping. As it turns out, someone at Sun Valley was quick on their feet and decided to turn on the resort's snow making system in the hot summer months. What this did was sense millions of gallons of water up the mountain and was sprayed out of tower guns mounted on the sides of trails. Luckily, the fire was stopped before actually reaching the resort, but if it had, the resort's ski lifts may have been saved because of the excess water being pumped out of the snow guns. Amazing!

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