Simone Moro

With four first winter ascents of 8,000-meter peaks, Simone Moro has taken the art of climbing in harsh conditions to new heights, but controversy plagues his climbing résumé.

The 8,000-meter peak has not been summited in winter in over 20 years. This season, only two climbers remain who may attempt it once again.

Crevasse falls, avalanches, illnesses, and bad weather have kept climbers from reaching prized winter summits

Sought-after Himalayan challenge completed by multi-national team