Tuesday the 20th of May 2003 – Day 91 (Day 4 of the Inca Trail)From Huiay Huayna, trekkers have but one goal remaining: reaching Intipunku (the Sun Gate) and descending to Machu Picchu, preferably in time to witness the dramatic sunrise over the ruins. Most groups depart camp at 4am or earlier to reach the pass at Machu Picchu and…