"ExWeb interview with Dimitri Kieffer (part 1/4), I simply realized how clearly focused I needed to be along every step"
Polar News Explorers Web - English - Thursday June 23, 2011
Dimitri Kieffer completed what he calls, The Missing Link, from Knik Lake near Anchorage, Alaska, USA to Omsukchan, Russia which he has accomplished over the course of 6 winters (2005, 2006, 2007, 2008, 2010 and 2011) while trekking, snowshoeing, skiing, swimming and even sledding.
Link to Full Article