Hiram Bingham,
Across South America
“ In that part of the Andes where one is following the usual trade-routes, there are four modes of travelling. One may purchase one’s own animals, employ servants to attend to them, and sell them for a song at the end of the journey. This is the most expensive, the most satisfactory, and the surest method of travel, provided always that one succeeds in getting a reliable, well-recommended arriero. A careless arriero will soon drive you to despair and allow your mules to get into a state of semi-starvation and sore back that will speedily destroy their usefulness. ”
