Imagine embarking on the arduous journey of scaling the tallest mountain in the world, only to encounter a precarious obstacle in the form of days-old poop. Such an unfortunate scenario may seem like the stuff of nightmares, but for climbers on Mount Everest, it’s a harsh reality that authorities are striving to address. Mount Everest, the crown jewel of the Himalayas, is facing a smelly problem: human waste. As the mountain’s popularity…