With my friend Loïca, who joins me in Ecuador , I hitchhike across the Colombian border. We visit Las Lajas and San Agustin, hike in Los Nevados National Park and the Tatacoa Desert, then discover the underground Salt Cathedral of Zipaquira. Once in Bagota, we attend a big rock festival and Loïca leaves by plane. I continue my hitchhiking world tour on my own, slowly heading north. After villa of Leyva, San Gil, Bucaramanga, Santa Marta, Taganga, Tayrona Park, I arrive at the colonial port city of Cartagena where I look for a boat to hitchhike to Central America.