Calum Maclean shares his passion for swimming in remote, cold rivers and lochs. This episode sees Calum take on the challenge of swimming across the Firth of Forth. Show more
Discover 11,128,835 listings and 282,787 playable programmes from the BBC
Calum Maclean shares his passion for swimming in remote, cold rivers and lochs. This episode sees Calum take on the challenge of swimming across the Firth of Forth. Show more