Ride a Horse from Canada to Brazil, Pick the Perfect Holiday Wine, Come Back From the Dead, Protect Gorillas, & Cycle Throught the Winter

Summary: This week on Nat Geo Weekend Radio, we take the adventure of a lifetime, riding a trio of horses from Canada to Brazil; we learn to pick the perfect wine for all occasions; peer behind the divide that separates the living from the dead, scientifically; protect the last 800 mountain gorillas with our lives; and learn the secret to comfortable bike riding year-round.