Articles

Every year throughout the Rocky Mountains we warn that early season snow is not good for stability. Some years are worse than others. In my experience, this year is one of the worst.

April 16, 2015

Greetings:

What a strange year it has been.  We started strong with many storms and early season snow, followed by spring weather in February and March and then one of the biggest snowfalls of the season yesterday. Go figure. Although skiing and snowmobiling conditions were bipolar, the snowpack was generally stable with more days of “Low” avalanche danger than any of us can remember.

Dear Fellow Aficionados of the backcountry:

My career as an avalanche forecaster at the Gallatin National Forest Avalanche Center is coming to a close. After a 29-year run (24 as the director) it’s time to say good-bye. Avalanche forecasting allowed me to mesh two things I value: working in the outdoors and public service.

Presented at the 2014 ISSW in Banff, Canada.

For the last 24 years, the Gallatin National Forest Avalanche Center has achieved many successes in snowmobile avalanche education but many challenges remain. Building on the efforts of many others and the work outlined by the GNFAC at an ISSW twelve years ago, our snowmobile education has evolved considerably. Live recoveries, unheard of only 10 years ago, seemingly occur every winter now. 

Published in Carve, February 2014

I envision that should I ever be buried in an avalanche my partner will locate me quickly, put together his shovel and dig like a maniac. He will be anaerobic, spittle drooling from his mouth, sweat burning his eyes and he’ll be puffing like a locomotive. His heart rate will be in maxxed, his face red and ears ringing. I know this because I carefully chose my backcountry partners. They will give 110% of themselves to save me if I’m buried. They are mentally, emotionally and physically tough.

Mountain snowmobiling is serious business in terms of avalanches. Modern sleds make it incredibly easy to ride deep powder in avalanche terrain. It is really fun but can also be really deadly. As always consider taking a class. Another great way to learn more is to watch a recently published series from the Canadian Avalanche Center (CAC) called "Throttle Decisions." It has 10 individual videos that were all very well done and worth watching.

By Dave Zinn, Forecaster, Gallatin National Forecast Avalanche Center

Digging a Snowpit Matters

An online article posted October 29, 2015 for BackcountryMagazine.com on snowpits, avalanche character, and the difficulties and risks of traveling in various types of snow, is a welcome early season jump-start to get us thinking about snow and avalanches. Every snow climate is different and every professional forecaster looks at the snowpack through his and her own forecasting lens, but we are all trying to increase the understanding of avalanches in order have fun and stay alive.

Published in the Winter 2018 issue of Outside Bozeman

Saddle Peak sits south of Bridger Bowl as a pair of equally high points on the ridgeline. The familiar eastern slope rises 3,500 feet above the highway on the way to Bridger Bowl, and provides an iconic view to those at the ski area. The peak’s extraordinary gullies and faces are the siren’s song to the southwest Montana powder skier.

Published in the Dec 2014 Carve

Put your shovel in the snow!

This simple act could save your life. Pausing to assemble your shovel and dig a few scoops can sometimes reveal a hidden but, once exposed, obvious weak layer. Taking a few more minutes to perform an Extended Column Test (ECT) may give you strong evidence of unstable slopes. When conditions seem good most people have already made their decision to ski or not by the time they reach the top of a slope, but an ECT might change your mind and save your life. Conversely, if you decide to not ski because of dangerous conditions there is no need to dig. Regardless of experience, if we play in avalanche terrain we should hunt for instability.