In 2004 Carl made his first major expedition to the east coast of Greenland and has never looked back since. In the same year he went on to ski the last degree to the South Pole and since these two expeditions have spent time each spring guiding expeditions in Greenland and each northern winter (Antarctica summer) guiding expeditions in Antarctica and working as an Operations Assistant for Antarctic Logistics and Expeditions. Carl’s expeditions have included leading three trips for the Fuchs Foundation two of which to Antarctica and one to Greenland, a crossing of the Greenland icecap using dogs and his own Greenland Icecap Crossing with kites. Expeditions to Greenland have also seen Carl involved in filming projects and in the 2012 - 13 Greenland seasons he team up the Jerrycan films and Murray Fredericks to bring the Nothing On Earth project together. In the 2013-2014 Antarctic season Carl successfully guided Lewis Clarke to become the youngest person to ski to the South Pole.