Lars Monsen (b. 1963 in Oslo) is a Norwegian adventurer and journalist, famous for his explorations and backpacking expeditions in harsh wilderness. In particular, he became especially known for his thru-hiking trip in northern Canada and Alaska, which was filmed and documented by Monsen himself, and then broadcasted on NRK in 2005. He spent 2 years and 7 months on this trip alone. Wikipedia
The definitive Wikipedia entry for Lars Monsen. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Lars_Monsen