You've probably heard of Scottish naturalist and conservationist John Muir, but did you know he almost lost his eyesight in an accident that changed the course of his life? Find out what happened, and listen as we share some stirring passages from Muir's essay describing the magnificence and wonder of the Grand Canyon. Plus, enjoy a mix of brand new and classic Scottish music from Tina Jordan Rees, Wolfstone, the Scott Wood Band, and Alistair Ogilvy.