Am bum mis, teithiodd John Harrison drwy Dde America, gan gerdded ar ei ben ei hun ar hyd strydoedd ei phentrefi diarffordd, ac yn profi bywyd fel pe na bai Columbus erioed wedi hwylio. Mae'n byw ar uchder o dros 10,000 troedfedd am y rhan fwyaf o'r daith, yn dilyn heol fawr yr Incas: y Camino Real, sef yr Heol Frenhinol.
For five months John Harrison journeys through this secret country, walking alone into remote villages where he is the first gringo the inhabitants have ever seen, and where life continues as if Columbus had never sailed. He lives at over 10,000 feet for most of the trip, following the great road of the Incas: the Camino Real, or Royal Road.
Dilynwch ni