Berwick-Upon-Tweed To Aberdeen (S03E05)

Miranda plunges into the marine reserve at St Abbs, renowned for its rich underwater ecosystem. Meanwhile, Neil attempts to revive a historical initiative aimed at training seagulls to locate German U-boats during wartime. In a different exploration, Hermione delves into the 400-year-old ties linking a charming village to the origins of deep coal mining in Britain.