'Salt of the Earth' is a story about a landscape of extremes. Twice a day, the salt marshes of Scotland get flooded by the incoming tide and the plants that grow here perform their own secret magic trick - surviving and thriving in both fresh and saltwater!

Visit our website to find the full show notes incl. the transcript, tips for a trip to St Andrews and links to further reading about salt marshes.

Thank you to Helena Simmons of the Green Shores salt marsh restoration project at the University of St Andrews and volunteer Jess Byers for talking to us for this episode.

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