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Patrick talks about his journey from sizeable small islands to ever tinier islets in search of the special quality of island life. Do small islands have big lessons for us on the mainland?

David will explore the future prospects of younger people, and the state, looking at the long-term demographic, economic and political drivers of differences between the generations – one of the key issues of our time.

British swimmer Adam Walker is among a handful of people worldwide, and the only British person, to have completed all seven swims. He shares the trials and triumphs of this extraordinary endurance challenge.

Safety around water

This series of video clips promote the safe running of fieldwork around water