Marcahuasi, UFOs and mysticism

The first time I visited the mysterious Marcahuasi was about 12 years ago, I went there looking for a short holiday in the company of fellows wannabe-guides. I knew about the fame of this place since long before: a magnet for UFO, a place of energies, a place where spirits or ghosts can be felt and seen… I was looking for that, and that is what we got.