High above a fjord in Eikesdal, Norway, rope-access crews scale sheer cliffs to pry loose the boulders that could otherwise crash down onto the road. It is called rock scaling, one of the most dangerous trades in construction: workers hang on ropes for hours, working rock free by hand so a single storm doesn’t send it onto drivers below. (Rolf-Jonaz Andersson via ViralHog) #cliff #dangerousjob