Moira Hickey visits crofters working the machair, the Outer Hebrides' sandy coastal plain.
Fergal Keane explores the profound influence the Irish have had on Britain.
Helen Mark is in Ireland to celebrate the ancient Celtic harvest festival of Lughnasa.
Singer Roxanne Tataei explores Gaelic psalm singing in Stornaway on the Isle of Lewis.
Helen Mark meets crofters Martin and Mary Mackay and their shepherd Janet Roberts.
The final episode of Fergal Keane's exploration of the Irish influence on Britain.
Brett Westwood explores the magic of the machair in South Harris. From 2004.