BBC Two's Adventure Show to film Glencoe Marathon
What has been dubbed Scotland's toughest marathon is to be filmed by BBC Two's The Adventure Show.
The Glencoe Marathon's 26-mile (42km) courses includes the Devil's Staircase, a hill trail that twists through the pass of Glencoe.
Organisers said the event, which this year takes place on 6 October, involved some of the roughest terrain in Scotland.
Presenter Deziree Wilson will host the television coverage of the marathon.
The run raises money for charity and will this year feature a half marathon and 10K events for the first time.