Bottleneck (K2) Bottleneck (K2) The Bottleneck is a location along the South-East Spur, known also as Abruzzi Spur— the most used route to the summit of K2, the second-highest mountain in the world, in the Karakoram, on the border of Pakistan and China. The Bottleneck is a narrow couloir, which is overhung by seracs from the ice field east of the summit. The couloir is located only 400m below the summit, and climbers have to traverse about 100m exposed to the seracs to pass it. Due to the height (8200m) and the steepness (50-60 degrees) this stretch is the most dangerous part
Region of the 10 Thousanders Region of the 10 Thousanders The Region of the 10 Thousanders () is a region in the Swabian Jura in the German state of Baden-Württemberg, the name of which alludes to the high mountain peaks in the area. Almost all the highest mountains of the Swabian Jura (each over ), including their highest summit (), are located in this relatively small region which only covers 20 km² around Deilingen, Wehingen and Gosheim in the southwestern Jura. The name "Region of the 10 Thousanders" goes back to an action group that was initiated by various restaurants and municipalities of the Heuberg