Edu Bah from the hitchhiking diaries, hitchhiking on some desert road

Edu Bah from the hitchhiking diaries, hitchhiking on some desert road. Pointing the finger as a characteristic sign of someone who needs to hitchhike on the road. This one has a backpack in front, pointing the thumb. It's late afternoon and the sky is clear,no clouds. A truck is in the background, longe.