Come for a hike along the most famous of religious pilgrimages in this wide old world.The Camino de Santiago beckons one man and his wife.Fly from Australia to France, catch the trains from Paris to St. Jean Pied de Port on the southern French border, the foot of the Pyrenees. Cross the mountains into the heartlands of Spain. Hike 850 kilometers to Santiago Cathedral in the West.Simple.Climb the mountains, traverse the flat stone centre. Cross a millennium of...