Why the Gangkhar Puensum, the highest virgin summit, has never been climbed

Everest, Mont Blanc, Kilimanjaro or Mount Fuji, so many famous mountains for their ability to welcome, despite the environmental challenges they raise, many human ascents. Fortunately, there are still some peaks that have not been denatured by man. Do you know what is the highest virgin summit in the world? The Gangkhar Puensum, [...]