Skier Killed in Grand Teton National Park, WY Avalanche Monday The avalanche fatality death-toll rose in Wyoming this afternoon when a 33-year-old man was buried in an avalanche in Grand Teton National Park. According to Teton County Coroner, Matthew Brian of Jackson and originally from Pennsylvania was killed in an avalanche at approximately 12:30 pm on Monday, February 22. Jackson Hole News and Guide reports that park rangers and Teton […] Avalanche AvyBrains | February 22, 2021 0 Comments