A witness to the slide called Teton Search and Rescue shortly before 1:00 p.m., per the Jackson Hole News and Guide, and the search team was able to divert a helicopter en route to training in Teton Village to the search. Foster was completely buried, with the exception of this splitboard, which was visible at the toe of the slide. The search party was able to extract Foster from the slide using short haul tactics.
The Bridger Teton Avalanche Center notes that this eastern-facing path also had natural activity in late December, and that a nearby slope that also slid in December, Horseshoe Bowl, had avalanche activity on the 19th as well. Four to five feet of snow have accumulated over the last week and continues to fall, “accompanied by a strong southwest to northwest wind,” notes the Bridger Teton Avalanche Center. They warn of easily triggered wind slabs at all elevations and aspects, adding that natural avalanche activity can be expected above 9,000 feet.
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To find out more about the avalanche activity in the Jackson Hole area, visit jhavalanche.org.
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