Danny MacAskill hits the streets of San Francisco and while the title may suggest some sort of adversarial relationship, Danny glides through the hilly terrain with a familiarity and effortless grace that would lead you to believe he’s lived there all his life.  Launching off sidewalks and balancing along rails, he moves with uncanny precision.  Danny also talks a little bit about his methodology when it comes to identifying and perfecting new tricks. So sit back and let the maestro of urban trials do his thing.