Overheard is an enlightening series which visits communities, creatures and concepts far and wide. The topics stem from the work of National Geographic employees and contributors, be they reporters, photographers, editors or researchers. As a result the stories are wonderfully varied, both in terms of subject and viewpoint. I really enjoy discovering new facets about our beautiful planet, be they tribes in far away islands, insects hidden from view or built structures with a fascinating history. Episodes are accompanied by interesting and relevant links to videos and articles in the show notes, should you wish to delve further into a subject Overheard is a must listen for anyone who considers them curious about the world around them.