Outdoor enthusiast Dougie Vipond and naturalist Ellie Harrison spend the evening at Callanish standing stones on Lewis, celebrating the longest day of the year.

Continuing the celebration of the longest day of the year. We visit Edinburgh Botanic Gardens' midsummer BioBlitz, where as many species as possible are being recorded.

Dougie Vipond and Ellie Harrison end their evening on Lewis with celebrations and music as they watch the sun set live behind the iconic standing stones of Callanish.