K2 Bottleneck diagram showing breakdown of Abruzzi Spur route, icy couloir, serac danger zone and death zone section near 8200m K2 summit in Karakoram mountains Pakistan

Decoding Why K2 Bottleneck is Notorious

Have you ever wondered why K2 is the most dangerous mountain to climb? Despite not being the world’s highest peak, it is renowned as one of the…