Dougie Maclean reveals the story behind classic song 'Caledonia' #scotland #music #entertainment

Scots classic and unofficial national anthem 'Caledonia' is an iconic song whuch has cemented Dougie Maclean's reputation as one of the country's great songwriters.He's just celebrated turning 70 and continues to create and perform music. Emma Cameron spoke to Dougie at his Perthshire home about his life in music.