premise1: A guy in a white shirt, sunglasses and black pants is riding his skateboard on a street with a lot of trees in the background.
premise2: A guy is skateboarding down a road with a very green forest behind him.
premise3: A young man in jeans and a white shirt skateboarding on a curved road.
premise4: Man riding skateboard down the road in a wooded area.
premise: A guy in a white shirt, sunglasses and black pants is riding his skateboard on a street with a lot of trees in the background. A guy is skateboarding down a road with a very green forest behind him. A young man in jeans and a white shirt skateboarding on a curved road. Man riding skateboard down the road in a wooded area.
hypothesis: A man balances himself.