Some journeys test the limits of physical endurance, whilst others lead to the discovery of new and different societies. Sometimes circumstances force us to venture down a difficult path or a path may be used as an escape route.
These are just some of the types of journeys we'll be exploring in today's episode, and we'll also have an exclusive treat for you later on (HINT: It's sung by Gruff Rhys). So sit back and allow us to take you on our own podcast journey.
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