Inca trail to Machu Picchu
The Inca trail, one of the world’s highest walks. The length of 28 miles over 3 ½ days doesn’t sound much but then factor in the altitude – several peaks with altitude ranging between 2,650m (8,600ft) and 4,200m (13,650ft).
See also article entitled "The Inca Trail to Machu Picchu"
See also article entitled "The Inca Trail to Machu Picchu"