Within a bus ride of Machu Picchu is a fissure twice as deep as the Grand Canyon, home to soaring condors, endless trekking routes and little-altered Inca and Pre-Inca traditions. Most first-time ...

The condor's longevity may explain why the Incas believed the birds to be immortal. One popular legend tells that when a condor starts to feel old, it will commit suicide by launching into flight from ...