The true and epic story of a boy's survival in the face of impossible odds, Walk tells of a deadly scramble down the wild coastline of what is present-day South Africa. This length of coastline is a hike that every South African should have the privilege of taking. But for the survivors of the wreck of the Grosvenor, as they clambered onto the rocks on August 5, 1782, they might as well have crash-landed on Mars. The shipwrecked decided...