Douglas Hogan walked the Camino to honour his teenage son Garrett, who took his own life.

Yep. You read it right. No father should outlive a son. How do you make sense of it? How and why did the boy die? How did the Camino come into their lives? Douglas Hogan is a hugely proud and brave human being. I'm proud to be able to bring you his - and his son Garrett's - story.