The Forest Service Avalanche Center for the Sierra would not exist without community donations, despite being a government operation.
Tag Archive: avalanches
Eaglecrest Ski Area, AK, confirmed a large inbounds avalanche in a closed area of the resort. Crews using beacons, probes, dogs, and RECCO equipment searched the scene but found nobody trapped. The resort had received 25″ of fresh snow in the previous five days. The slide, in the East Bowl Chutes, was seven feet deep and ran for 100 yards.
Press Release via Google News and PR*Urgent
Description: Every year a multitude of people venture out into the snow to go snowshoeing, skiing, snowboarding, snowmobiling or climbing. Many are not fully informed of the dangers and the necessary risk management practices. This book sheds light on the fatalities that occurred last year and what went wrong in order to help others learn and improve their own margin of safety.
Sidecountry vs. backcountry. In both areas accidents can happen. Skiing and snowboarding, even at a ski resort, is never without risk. Understanding avalanche safety, having the proper gear, and knowing how to use it matter. If recent avalanches have taught us anything it’s that not all areas are safe. There are no universal truths to avalanches. Even areas that traditionally are safe can quickly become deadly in the right conditions.
Even if you’re an expert, you can never be too safe in the backcountry. It’s something two avalanche Forest Service forecasters learned last week after they triggered a slide.
Last Friday two avalanche forecasters from the Gallatin National Forest Avalanche Center had a close call on Fisher Mountain.
The two forecasters had snowmobiled to an area on the mountain to dig snow pits. “One of them rode and then the second person came, and when the second person was coming, he triggered the avalanche from below.”
"It was a really close call because it was a big avalanche.”
A new avalanche backpack will increase a victim's survival window from 15 To 90 minutes.
Avalanche caused deaths don’t result from a lack of oxygen. Dense avalanche debris sits at around 60-70% air. Victims succumb to carbon dioxide poisoning as gas builds up in the snow around them. The SBX seeks to limit that carbon dioxide buildup by pumping oxygen into the snow surrounding one’s mouth while pushing away the built up carbon dioxide. In an avalanche a victims pull the t-shaped handle located on the shoulder strap. This activates a fan located in the SBX Clean Air Intake placed on one’s back. That fan pumps oxygen from an area lacking CO2 buildup to the Clean Air Outlets on the wearer’s shoulders.
Avalanche Warnings in Switzerland to be modified starting this winter. The SLF is enhancing the precision by subdividing the danger levels. It will indicate whether the danger is towards the bottom end, in the middle or towards the top end of the reported level.
The SLF (Swiss Institute for Avalanche Research) says the new system will provide “users with more precise information for assessing the risk”.
The five danger levels themselves remain unchanged.