We have rigorous trek today as we trek to Everest Base Camp (5,364m) via Gorak Shep (5,170m) and return to Gorak Shep after 9 hours trek for overnight. On our way, we stumble across Khumbu Glacier. We pass the glacier enjoying the view of Everest, Pumori, Khumbutse, Kala Patthar, Nuptse, and many other mountains visible in the trek. We also come across Khumbu icefall to reach Gorak Shep. Overnight at a lodge in Gorak Shep.