Hitchhiking

He made it a long way with the concept of hitchhiking, ie, in a way, the cheapest means of travel. Yossi was introduced to this concept by his Bedouin friend, from Venezuela to Colombia, he made full use of it. On his way to Columbia, he met a guy named Marcus Stamm, a teacher by profession, who specially came from Switzerland to South America to explore the Amazon rainforest just like Yossi.