Mat Smith dons breathing mask, mittens, shorts and clogs to brave freezing his body in temperatures of -120°C. Slovakia's extreme cryotherapy craze proves men and spas can mix.
It sounds like something out of a James Bond movie, but shimmying up a frozen waterfall is just one of many adventure activities offered by new women-only climbing company Mountaingirl.
Tourism is turning the world's highest peak into its biggest rubbish dump, claim conservationists, who are pressing for controls on climbing. But will this cost sherpas their livelihood? Dan McDougall in Kathmandu reports on the campaign.