Radar The Col Collective: Luz Ardiden January 29, 2019 Averaging just under 8% and totally 1,715 metres in elevation, the Luz Ardiden is anything but your standard climb. Related • Radar Col Collective: Alpe d’Huez 1 Radar The Col Collective in Boulder • Radar In Constant Competition • Radar Creepy Fatigue 5 Radar LONGCHAMP 8 Radar The Grand Tours Everesting Project