Karl Wien

Karl ("Carlo") Wien (10 September 1906 – c. 14 June 1937) was a German mountaineer.

Karl Wien
Born	10 September 1906 Würzburg, German Empire
Died	c. 14 June 1937(1937-06-14) (aged 30) Nanga Parbat, British Raj
Occupation	Mountaineer

Born in Würzburg, Wien was the son of university professor Wilhelm Wien, and became a lecturer himself in the geography department of Munich University. His mountaineering career began in the Alps, where with Willi Welzenbach he made the first ascent of the north face of the Grossglockner.[1] Outside Europe he made a number of visits to Africa and the Himalaya, including Paul Bauer's 1931 attempt on Kangchenjunga, and a 1936 expedition to Sikkim during which he made the first ascent of Siniolchu.[1]

In 1937, Karl Wien was chosen to lead a German expedition to Nanga Parbat, the first since ten climbers had died on the mountain in 1934. Some time between 14 and 16 June, Wien was camped with fifteen other climbers at Camp IV, below Rakhiot Peak, when it was overwhelmed by a massive avalanche. All sixteen men were killed in what remains the worst single disaster ever to occur on an eight thousand metre peak.[2]