When the world feels as overwhelming as it has in recent years, it can be hard to fully disengage. Aleks Krotoski discovers the value of retreat, both on and offline. We take a trip to the the Highlands of Scotland, visiting a tiny, powerless bothy on the Inschriach Estate. Writer Dan Richards found that this isolated retreat allowed him to process a traumatic near-death experience when nothing else helped. Artist Laurel Schwulst invites us into the 'Firefly Sanctuary' in Brooklyn, New York. It's her apartment, so it's a personal sanctuary, but it's also a sanctuary for strangers. She shares it online via an appropriately relaxing lo-fi website. It's a sanctuary in a URL. Author and memoirist Katherine May defined her own personal retreat from the world as, 'wintering'. A series of difficult life events pushed her into retreat from the world. At first, she felt overwhelmed by the feeling of the world continuing without her, until she learned to surrender to her own personal 'winter' and saw the value in disconnecting for a while. In East Lothian, a twice-weekly trip to the Macmerry Men's Shed provides a consistent, revitalising sense of retreat. The largely elderly members derive enormous benefits from being seen and seeing others, and their visits allow them to escape from their day-to-day lives and worries, if only for a few hours at a time. Producer: Victoria McArthur Presenter: Aleks Krotoski Researcher: Emily Esson