Captain Don Walsh, Dame A.S. Byatt, Rosalynn Carter, Dr Finlay Macleod

Matthew Bannister onCaptain Don Walsh, the American submariner who made the first descent to the deepest place in the ocean – the Mariana Trench. His friend and fellow deep sea explorer Victor Vescovo relives the experience for us.Dame A.S. Byatt, the author best known for her Booker Prize winning novel “Possession”.Rosalynn Carter, the former First Lady of the USA.Dr Finlay Macleod, the historian from the Isle of Lewis who fought to preserve the Gaelic language. Robert Macfarlane pays tribute.Interviewee: Rebecca Morelle Interviewee: Victor Vescovo Interviewee: Neil La Bute Interviewee: Sam Leith Interviewee: Kate Andersen Brower Interviewee: Robert Macfarlane Interviewee: Agnes RennieProducer: Gareth Nelson-DaviesArchive used:Rebecca Morelle interviews Don Walsh, BBC News, 23/02/2012, They Dived 7 Miles, British Pathe News Reels, 08/02/1960; Witness History : The world's deepest dive 11km down, BBC World Service, 01/03/2021; Don Walsh interview, Short CUts 18, The Descent, BBC Radio 4, 05/03/2019;