This is a tiny, windswept Hebridean island off the west coast of Scotland with emerald green fields, white sandy beaches, a clutter of houses and an ancient abbey. This magical, elemental place has been the cradle of Christianity in this part of the world since the arrival of Saint Columba here on these shores almost 1500 years ago. And it is from this place that a monk called Aidan was sent to Lindisfarne on the trail we’re about to begin together in prayer...