Long Way Round - Season 1: Episode 4

Before Ewan and Charley enter Mongolia, they have a small portion of Russia they must travel through first. They are thrilled to be on decent roads again, and make good time driving to Barnaul, a rather large Westernized city. Ewan and Charley are taken by surprise by the stunning gorgeous Altai region they find themselves in. There are literally no roads in Mongolia as we know them. Instead, the guys must follow tracks marked in the earth by trucks.