Where this epic trek is one of the most popular treks in the world, and for a reason, the Everest Base Camp Trek is one of the best treks in the world. This journey leads to the foot of Mount Everest, the highest mountain in the world, where the views are magnificent, but the physical demands are considerable. It is a trek that challenges you, body and mind, requiring endurance, strength, and a departure from your comfort zone. But for those willing to turn the heat up to 11 — or in some cases, take the reins off completely — it offers a profoundly…
