Drones can deliver supplies on Mount Everest this year, and it may change climbing forever

A new drone service is delivering supplies such as ladders and oxygen cylinders on Mount Everest, making it safer for Sherpas and cutting the time it takes to get supplies up the mountain – as well as bringing trash down.

​ A new drone service is delivering supplies such as ladders and oxygen cylinders on Mount Everest, making it safer for Sherpas and cutting the time it takes to get supplies up the mountain – as well as bringing trash down. Read More Breaking News, Latest News and Videos | CNN