Arne Naess Jr.
Mountain Climber
Norwegian mountain climber who left Diana Ross as a widow in pursuit of his passion.
He made a fortune in the shipping industry, which he used towards his mountain climbing expeditions.
By age 19, he already had a long track record of making difficult climbs.
He was married to his second wife, blues singer Diana Ross, from 1985 to 2000.
Sir Edmund Hillary is another well-known mountain climber.