Referentie
ReferenceDoor Harry Kikstra
GPS-waypoints, een Engels-Spaans woordenlijst, de bronnen achter deze gids, en een gekoppelde A-Z-index van alles wat erin behandeld wordt.
The back matter of the guide. Sources and credits lists the official park website, the books worth reading (with a shelf of covers), the maps, and how this guide was made and is kept current. The English and Spanish glossary has the words and phrases you will use on the trail, and the Index is the fastest way to any topic. The GPS tracks of both routes, with every camp marked, are on the route chapters.

