The trek to Everest Base Camp (EBC, 5,364 m / 17,598 ft) traverses one of Earth's most dramatic high-altitude landscapes. Here are the defining features:
The head of Khumbu Glacier where ice cascades over a steep bedrock step, creating a chaotic maze of seracs (ice towers), crevasses, and ice blocks the size of houses. Constantly moving (1–1.2 m/day), it's the most dangerous section for climbers — crossed via fixed ropes, ladders, pre-dawn starts. Icefall Doctors (Sherpa team) maintain the route each season.
A broad, flat-bottomed glacial cirque at 6,000–6,800 m, flanked by Everest (N face), Lhotse (S face), Nuptse (W ridge). Solar radiation trapped by walls creates surprising warmth. Camp 1 (6,065 m) and Camp 2 (6,400 m) sit here. Gorakshep (5,164 m) and Dingboche (4,410 m) are the last villages below.
5,644 m (18,519 ft) summit reached from Gorakshep (2–3 hr round trip). Unobstructed close-up of Everest's SW face, Khumbu Icefall, and summit pyramid — the iconic photo angle. Best at dawn for light on summit; acclimatization hike for EBC trekkers.
Expedition tent city (Apr–May) on Khumbu Glacier's lateral moraine. Colorful cluster of national teams' camps — dining tents, solar panels, prayer flags. No permanent structures (glacier moves). Trekkers visit, don't stay — overnight at Gorakshep.
5,009 m (16,434 ft) — highest monastery in the world. On Rongbuk Glacier (Tibet side), accessed via Friendship Highway from Lhasa. Views of Everest's N face (Kangshung Face). Nyingma tradition, rebuilt post-Cultural Revolution. Rongbuk EBC (5,150 m) is driveable — different experience from Nepal trek.