“Where the average eye sees empty and drab building walls, [Camilo Fidel] López, the founder of the graffiti artists crew Vértigo Graffiti, sees blank canvases, opportunities to colorfully further the cause of social justice, whether in his home city — the Colombian capital, Bogotá — or the rest of the world. … Not a graffiti artist himself, Mr. López plays multiple roles: art director, business manager, promoter, negotiator, lawyer, entrepreneur, festival producer, even tour guide.” – The New York Times