https://www.gadventures.com/trips/trekking-the-inca-trail-four-days/SPTO/

https://www.andeslandoutdoor.cl/tienda/

https://www.conaf.cl/parques-nacionales/

https://www.adiosadventuretravel.com/news-and-articles/complete-idiots-guide-to-hiking-the-inca-trail.html#:~:text=Permits%20are%20required%20for%20each,Inca%20Trail%20on%20your%20own.

https://a-z-animals.com/animals/location/south-america/argentina/