Climbers Nico Favresse, Olivier Favresse, Seán Villanueva and Ben Ditto ship out for the summer with Captain Bob Shepton on his 33-foot sailboat in search of unclimbed big walls rising out of Greenland's fjords. Video: Seán Villanueva<br /><br /><br /><img src="http://ll.broadbandsports.com/images/43426_thumb.jpg" alt="Big Wall Climbing - Greenland" title="Big Wall Climbing - Greenland" width="150" height="90" alt="Big Wall Climbing - Greenland"/>
