World-class climbers Jess Roskelley, David Lama and Hansjörg Auer presumed killed in avalanche in Banff, Canada
- Trio were trying a challenging route on Howse Peak in the Rocky Mountains when they went missing
- Safety specialists spotted signs of several avalanches and debris containing climbing equipment

Three renowned professional alpinists are missing and presumed dead after an avalanche in Canada’s Rocky Mountains, Parks Canada said on Thursday.
Climbing media named the men as American Jess Roskelley, 36, and Austrians David Lama, 28, and Hansjörg Auer, 35, saying they were killed after attempting to climb a challenging route on Howse Peak in Banff National Park.

Canadian authorities did not release the names of the three men, but said they were one American and two Europeans and described them as highly experienced professional mountain athletes.
Roskelley was best-known for climbing Mount Everest aged 20 in 2003, making him the youngest person at the time to have climbed the world’s highest mountain.
Lama and Auer were also world-class mountaineers who had climbed some of the toughest routes around the globe.