The GR11 trail (La Senda Pirenaica) is a glorious 820km traverse of the Pyrenees from the Atlantic to the Mediterranean on the Spanish side of the border with France. The guidebook presents the route in 47 stages of 8-31km and provides everything hikers will need to take up the challenge - detailed route description, excellent photographs, lots of background information and unique custom-produced maps. Also included are bad weather options - although...