A person is on a skateboard 
A person is having some fun
A person is doing some skateboard riding
A person is getting some exercise
A person is enjoying some recreation
A person is in a skateboarding area
A person is safely using a skateboard
A person is approaching a ramp
A person is wearing a dark shirt
A person is enjoying the day
Vertical ramp for skateboarding
A cement skate park.
a young man riding his skateboard down a ramp in a skate park