What does the world's most famous equestrian explorer do when he comes home to England after making a 10,000 mile ride from Argentina to Washington, DC? He writes a best-selling book about his adventures, "Tschiffely's Ride", then sets off on a new horse to explore rural 1930s Britain. Through the ancient New Forest, over the lonely mountains of Wales, and across the rugged landscape of Scotland, the renowned author investigated the nooks and crannies...