In 2004, he also made an attempt to solo climb and ski mt. Cho Oyu, 8201m, Tibet, the sixth highest mountain in the world, but had to abandon the climb due to severe high altitude sickness. Later the same year, he sailed from Sweden to Australia in a 8m/28 ft boat, including a solo crossing of the Pacific Ocean. In 2008, he broke the speed record overland across Africa, from the Cape of Good Hope to the Great Pyramid of Giza 9000 km north (despite having to fly over the border of Sudan and Egypt due to a lack of roads).