Mark the Mountain Guide author, Mark Seaton, is a British mountain guide who lives with his wife and children in the Chamonix valley. He guides climbers and skiers in the French, Swiss and Italian Alps. Seaton's accomplishments as a professional mountain guide include the first complete unassisted British guided ascent of the Eiger Nordwand with his client Charles Sherwood in 2007. In 2008, Seaton & Sherwood teamed up again to complete a traverse of Mont Blanc via an ascent of Aiguille Blanche de Peuterey, the most difficult 4000-m summit in the Alps. In 1996, Mark led Don Planner, the first blind man to climb
1986 K2 disaster an avalanche on 21 June. Pennington's body was pulled out by climbers who had witnessed the incident, but Smolich's body has yet to be found. The rest of the team left the mountain shortly after the accident. On 23 June, French climbers Liliane and Maurice Barrard reached the summit, just 30 minutes after their teammate Wanda Rutkiewicz became the first woman to summit K2. Both Liliane Barrard and Rutkiewicz were climbing without bottled oxygen. As darkness fell, all three, along with team member Michel Parmentier and two Spanish climbers, Mari Abrego and Josema Casimiro, had to make an emergency bivouac