Teenage skateboarders in Liverpool have been fighting to keep their skate park open .
Graffiti & Spray Art grunge on the walls , ramps , and jumps of New Bird Skatepark , Liverpool , North West England , United Kingdom .
Teenage skateboarders in Liverpool have been fighting to keep their skate park open .
Graffiti & Spray Art grunge on the walls , ramps , and jumps of New Bird Skatepark , Liverpool , North West England , United Kingdom .