The Salang Tunnel is the only pass going in a north – south direction to remain in use throughout the year . It is known for a deadly fire which occurred in November 1982 , and several avalanche incidents . A series of avalanches led to the deaths of as many as 172 people in February 2010 either as a direct result of the avalanche or through being trapped
series of avalanches
2010 Salang avalanches
Salang Tunnel