We climb a little-known hill in the Bannau Brycheiniog (Brecon Beacons) called Allt yr Esgair to search for a mysterious tower lost in the woods. Who built it and why was it abandoned? Join us for a Plodcast of exploration, with wildlife encounters and signs of spring along the way.

The BBC Countryfile Magazine Plodcast is the Publishers Podcast Awards Special Interest Podcast of the Year 2024 and the PPA Podcast of the Year 2022.

If you've enjoyed the plodcast, don't forget to leave likes and positive reviews. Contact the Plodcast team and send your sound recordings of the countryside to: theplodcast@countryfile.com.

If your letter, email or message is read out on the show, you could WIN a Plodcast Postbag prize of a wildlife- or countryside-themed book chosen by the team.

The Plodcast is produced by Jack Bateman and Lewis Dobbs. The theme tune was written and performed by Blair Dunlop

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285. A quest to find a mysterious ruined tower on a forgotten hill in the Bannau