Sinar AlvaradoAuthor and journalistSinar Alvarado is a journalist from Colombia, based in Bogotá. He writes for publications including the Guardian and the New York Times. Latest articles by Sinar Alvarado The only way is up for 100km: Taking on the longest climb in the world Dwarfing even the longest European ascents, Colombia’s Alto del Sifón snakes its way for more than 100km up and up into thin air. Cycling Weekly takes it on
