Because it crossed 1500 miles of the Sahara Desert.
Hans Sivester has written: 'La route des Incas'
Hans Nansen died on November 12, 1667 at the age of 68.
Hans Bethe died on March 6, 2005 at the age of 98.
Hans Fruhstorfer died on April 9, 1922 at the age of 56.
Hans Gude died on August 17, 1903 at the age of 78.
Hans Merensky died on October 21, 1952 at the age of 81.
Hans Rott died on June 25, 1884 at the age of 25.
Hans Spemann died on September 9, 1941 at the age of 72.
Hans Vonk died on August 29, 2004 at the age of 62.
Hans Auer died on August 30, 1906 at the age of 59.
Hans Holzer died on April 26, 2009 at the age of 89.
Hans Poelzig died on June 14, 1936 at the age of 67.