"I heard that a lot of the muggles trying to climb Mount Everest got killed by Yetis. The muggles just thought they died because it was so cold, but the Yetis got them. My mum said that she saw a whole colony Yetis once, and a lot of muggles were around. She tried to get them to go back down the mountain they were on, but they didn't believe her at first. She was a guide of a tourist group, so she just said that there was a blizzard coming, and so they went down. Later on, 5 muggles died from the same colony of Yetis." Christian said. Whew! That was a lot of information.