Now in down below Channel 4 video documentary series "Bigfoot Files : Yeti - The Search For Answers" Mark Evans travels to the Himalayas to find the real story behind the centuries-old Yeti legend.
He risks altitude sickness at Everest Base Camp, where the photograph of a footprint in the snow set off Yeti mania in 1951. He traces the legend through ancient manuscripts, holy relics and a Nazi expedition, and meets people convinced they have come face-to-face with the creature known in the west as the Abominable Snowman.
Meanwhile Professor Sykes reveals the results of his DNA tests on the Yeti hair samples he's collected. The results are spectacular and unexpected.
Watch Bigfoot Files : Yeti - The Search For Answers Episode : Here
UK viewer : http://www.channel4.com/programmes/bigfoot-files/4od