A Łódz film school graduate, Marek Kłosowicz has since worked regularly with TVN. He participated in many expeditions to Asia and Africa. He organized and participated in the 1st Trekking Expedition of the Koszalin Polytechnic (‘Nepal ’97), the 2nd Koszalin Polytechnic Expedition ‘Kilimandzaro ’98’ , a Lodz trekking expedition ‘Elbrus ‘99’ and the multimedia expedition ‘Aktivist goes on the top’. He has authored several documentary films for Discovery History.