Guy skateboarding has green shirt.
Man skateboarding wearing blue jeans.
Guy skateboarding is jumping over object.
Guy riding skateboard is wearing dark colored boxers.
Boy wearing blue jeans is skateboarding.
this is skate board park
there are two men here
A man doing a trick on a skateboard 
A man in the air on a skateboard 
A man with both of his arms out 
these are men
a young man riding a skateboard at a skate park while another guy stands on the side