Avalanche risk is high in much of western US

tems in mountain environments. We can’t remove the risk completely.”

How can someone avoid an avalanche?

There are several ways to avoid an avalanche, but running isn’t one of them. Dry slab avalanches typically reach speeds up to 80 mph within seconds, according to the Sierra Avalanche Center. Wet avalanches usually travel around 20 mph.

By comparison, eighttime Olympic gold medalist Usain Bolt set a record of just under 28 mph in the 100-meter dash in 2009 — and that was on a flat track, not a snow- covered slope. Most people caught in avalanches are on the slope when they occur.

A better plan is avoiding them altogether. Recreationists can check forecasts at regional avalanche centers or www.avalanche.org.

If you dare venture out, it’s a good idea to use the buddy system and be versed in wilderness first aid. Bernall said three pieces of gear are essential: an avalanche beacon or transceiver, which sends location signals to others; a shovel to test snowpack or dig out companions; and a thin, folding pole to poke into the snow in search of anyone buried.

Boise County Sheriff Scott Turner said the best bet this weekend in the backcountry of central Idaho is to stay on lower elevations and away from steep slopes.

“People have been waiting for the snow to recreate,” he said, “but the snow conditions right now aren’t good.”

What if you get caught in an avalanche?

As fast as you can, try to cover/cup your mouth and nose with your hands. If your arms are extended when you’re buried, you won’t be able to move them.

The cupped hands provide a tiny air pocket. And your breath is warm when you blow out (try it), so it can help melt the snow. If you’re lucky, you might be able to wiggle a finger or two to slowly dig through otherwise cement-like snow for space with more air to breathe, and eventually lead to an escape.