Mountaineer Sergey Kofanov: 'Euphoria is not at the top of Everest, but after you safely returned to the base camp'

Interview with the world champion in mountaineering Sergey Kofanov, who has been to the top of Everest twice.

Sergey Kofanov, Mountain climber, Everest Guide, Professional Sportsman Source: Supplied by Sergey Kofanov