climbing boots and clothing are crucial. Trekkers are also at risk of altitude sickness if they ascend too quickly. "Mount Fuji in winter is classified as one of the toughest mountains for winter ...

Passang, right, takes groups to the summit. As a child in Nepal, Passang chanced upon an aerial photo of Mt. Fuji in the winter. He was awed by its beauty and wanted to know more about it.

Prospective hikers to the Japanese tourist site will have to take a class about hiking safety and local rules.