Calum Maclean is a writer, broadcaster and experienced outdoor swimmer. He swims year-round in all conditions, from cold-water dipping and competing in ice swimming races, to long-distance, open-water swims. He makes films for the BBC on this subject in both Gaelic and English, including his series for BBC ALBA, Dhan Uisge (Into the Water) and his much-loved films for BBC The Social. An ambassador for the Outdoor Swimming Society, Calum has also spoken at the Royal Scottish Geographical Society and is an award-winning filmmaker. He lives in Aberfeldy where his regular swimming spot is the River Tay.