When Hillary and Tensing climbed Everest in 1953, the relationship between Sherpas and foreigners was completely different. Today everything is business. Jealousy. Anger. Competition. High tension. If you come here today, you will find that, behind many smiles, there are many economic issues. And especially this year, when many Sherpas have been hired, there is also the question of who will be the first to summit, who will bring the most clients successfully to the summit. There are many Sherpa outfits now that would like to have the business in their hands. It's a kind of cultural process that is taking place, okay?