 In their quest to scale Mount Everest every year, climbers from around the world don't just bring themselves, they bring their stuff, and then they leave it behind. Now there's so much garbage at Mount Everest's highest base camp near the peak that Sherpas say it'll take years to clean up. A team of them has been working to clear the trash on the world's tallest mountain. Eleven tons worth removed this year's climbing season, including four dead bodies and a skeleton frozen in ice.