Tenzing-Hillary Airport
Tenzing-Hillary AirportNamed after badass explorer and Mt. Everest peak-puncher Sir Edmund Hillary, this runway is primarily used as a way to transport goods and people to the Mt. Everest Base Camp in Nepal. It's situated at an extremely high elevation of 9,200ft and will sometimes remain closed for days due to inclement weather. There's also a cliff. Why are there so many runways on cliffs?! [Photo via]