Avalanche is a natural hazard that ski resorts need to manage and mitigate in order to keep their guests safe. Skiing in avalanche-prone terrain can be both thrilling and dangerous. The key to staying safe is understanding what an avalanche is and how to recognize the warning signs of one.
What Is Avalanche?
An avalanche is a large mass of snow, ice, rock and other debris that moves rapidly downslope. Avalanches can occur on any slope, but they are most common on slopes that are steeper than 30 degrees. These slides can move at speeds up to 80 miles per hour and can travel up to 1,500 feet in some cases, causing destruction in their path.
Avalanches can be triggered by a variety of factors including rapid changes in temperature or wind speed, the weight of a skier or snowboarder, or even vibrations from loud noises like gunshots or snowmobiles. Once an avalanche begins it typically follows the path of least resistance and can gather additional snow as it moves downhill.
How To Recognize Warning Signs Of Avalanche In Ski Resort?
It’s important for anyone skiing or snowboarding in an area with potential for avalanches to be aware of the warning signs. Ski resorts will typically close off any slopes that have potential for avalanches, but it’s important for skiers and riders to know how to identify these areas on their own.
The most common warning signs include: recent avalanches; cracks appearing in the snowpack; large chunks of ice falling from cliffs; unstable snowpack (e.g., evidence of recent slides); changes in the sound of the wind; increased water runoff; and sudden increases in temperature.
If you see any of these signs while skiing or riding it’s important to leave the area immediately. Even if you don’t necessarily see an avalanche occurring you should still take caution when venturing into areas with potential for one.
Conclusion
Avalanche is a natural hazard that has long been associated with ski resorts. Understanding what an avalanche is as well as how to recognize its warning signs can help keep skiers and riders safe while enjoying this thrilling winter activity. By being aware of your surroundings and taking precautionary measures when needed you can help ensure that your ski resort experience remains safe and enjoyable.
