Explore the watery wonders of South Wales and roam the wildflower-rich meadows of Magor Marsh in the company of Gwent Wildlife Trust's Gemma Bodé. Discover kingfishers, diving beetles, cranes and water voles – and much more.
Plus, hear about a major threat to the whole Gwent Levels from a proposed M4 relief road and why the conservationists oppose the project.
We also hear from the Welsh Government on why they want to build the new road, how much it will cost and how it believes it will improve the economy of South Wales.