Richard Askwith's journey takes him into a world of forbidding rocky hills, horizontal rain, fear, exhaustion and stunning natural beauty, as well as one of the sport's purest and toughest challenges: the Bob Graham Round, running 42 Lake District peaks in 24 hours. Along the way, he encounters some of the most prodigious - and unsung - athletes that Britain has produced, such as Joss Naylor, who covered the equivalent of four Everests in a single run.

Gripping, funny and moving, Feet in the Clouds is a story that any aspiring runner, endurance athlete or mountain-lover will understand well: of extremity, heroism and the experience of a lifetime. With a fully revised epilogue and an introduction from bestselling author Robert Macfarlane, this is a complete portrait of one of the few sports to have remained utterly true to its roots - in which the point is not fame or fortune but to run the ancient, wild landscape, and to be a hero, if at all, within one's own valley.