Inca Trail to Machu Picchu 3,300 metres on the first day. The second day ascends over Dead Woman's pass- the highest point on the Inca Trail at 4,200 metres. This is the most dangerous point in terms of altitude sickness, however, you do not spend long at this elevation and by the afternoon you'll be back at 3,600 metres. The trail only descends from this point until you reach Machu Picchu at 2,430 metres. Inca Trail to Machu Picchu The Inca Trail to Machu Picchu (also known as "Camino Inca" or "Camino Inka") is a hiking trail in Peru that terminates at Machu Picchu. It
Machu Picchu there is no evidence that Mach'ay was a burial ground. The central buildings use the classical Inca architectural style of polished dry-stone walls of regular shape. The Incas were masters of this technique, called ashlar, in which blocks of stone are cut to fit together tightly without mortar. The section of the mountain where Machu Picchu was built provided various challenges that the Incas solved with local materials. One issue was the seismic activity due to two fault lines. It made mortar and similar building methods nearly useless. Instead, the Inca mined stones from the quarry at the site, lined