I need to buy a waste bag from now on. ▲ A mountain climber looks down on the base camp below Camp 4. AFP file photo Climbers who climb Mount Everest must bring so-called ‘dirt bags’ to carry their dirt. According to the BBC on the 8th (local time), Mingma Sherpa, chairman of Pasang Lama … Continue reading Mount Everest Climbers Required to Use ‘Dirt Bags’ to Address Waste Issue