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
Gabriel Perelle Gabriel Perelle Gabriel Perelle (born 1604 in Vernon, Eure, died 1677 in Paris) was a French draftsman and printmaker of topographic views and landscapes. A pupil of Simon Vouet, Perelle specialized in classical landscapes not dissimilar to those of Francisque Millet, although more obviously decorative. He founded an etching workshop, and his sons Nicolas and Adam assisted him. Perelle was also a pupil of Daniel Rabel and produced several hundred engravings both from his own drawings and from those of his competitors Israël Silvestre, Paul Bril, Jacques Callot, Michel Corneille the Elder, Jan Asselijn, Jacques Fouquières, Cornelis Poelenburg, and Sébastien