The Via Alpina in the Swiss Alps: A guide to the trek, by Alpine Exploratory
Trekking the Swiss Via Alpina: East to West across Switzerland – the Alpine Pass Route: East to West across Switzerland – the Alpine Pass Route : Reynolds, Kev, Williams, Jonathan: Amazon.es: Libros
Hiking Guide - The Swiss Alpine Pass Route - Via Alpina Route 1 | Cice – MapsCompany - Travel and hiking maps
The Alpine Pass Route - 14 Days - The Adventure People