“Over a period of 4 years, Cpt. Olf followed at close range Berlin’s most secretive pixação writer and urban climber, Paradox, taking exceptional photographs from impossible vantage points. Published for the first time, the photographs of Cpt. Olf represent a milestone in urban photography.”
This video of Berlin’s ultra-secretive artist Paradox running around the city in the name of art put me on edge for the duration. Graffiti writers are known to put themselves in some sketchy situations in the name of art but usually its just scaling a billboard and then hightailing when the cops show up…Paradox is more like Spider Man with a spray can. Do not try any of this at home:
This video is actually to promote an art book which you can purchase HERE if you like that outlaw art book vibe: 
images from urbanspree.com