a man wearing a black shirt on a skateboard
two people at the skate park
a man wearing a black shirt
a man wearing blue jeans
a green skateboard ramp
a man intently staring at his feet and the skateboard
The ramp is green.
The skateboarder is male.
a large green skateboard ramp
a skateboard ramp 
a man skateboarding 
young men in black are riding skateboards at a skate park