You're walking an old tram road in an abandoned quarry in the Welsh hills. It's been deadly cold for weeks and water that normally cascades off the high ground has frozen into dramatic icicles as it runs down rock faces and over cave mouths. But this morning's warm sun has started a thaw and there is a gentle music of water released. BBC Countryfile Magazine's Sound Escapes are a weekly audio postcard from the countryside to help you relax and transport you somewhere beautiful, wherever you happen to be. Recorded by Fergus Collins, introduced by Hannah Tribe. Email the Plodcast team – and send your sound recordings of the countryside – to: [email protected] Learn more about your ad choices. Visit podcastchoices.com/adchoices