Pro sandboarder and World Champion 2015 and 2016, Jose Martinez, is riding the biggest urban sand dune in the world – the Cerro Dragon Natural Sanctuarye – on the occasion of a collaboration with Luminox. This unique spot provides the best views over Iquique city (Chile) and an unrivaled riding experience. With its big hills and natural jumps bowls, the Cerro Dragon dune is recognized by free riders around the globe as one of the coolest riding spot.