The snow underfoot squeaks with each step. Above, the sky is a dome of piercing blue that appears almost black at the edges. At the crest of Kongma La, the wind rips away every sound except the pulse drumming inside a trekker’s skull. This is not the Everest Base Camp highway – the Three Passes Trek occupies a far quieter, more exposed artery of the Khumbu.
Route data from recent seasons indicates that roughly 5,000 trekkers attempt the full circuit each year, compared to more than 40,000 who walk the standard EBC trail. The disparity reflects a stark difference in difficulty and remoteness. Those who research the
