Thousands of people are expected to turn out for the second day of the Tough Mudder in Dumfries and Galloway.
The event, at Drumlanrig Castle, is billed as the toughest endurance challenge is the world. Participants jump into pits of nettles, walk through fire, and be shocked by electricity on the twelve-mile course.
It's the first time the Tough Mudder has come to Scotland.
More top news
A 20-year-old man has been jailed for over three years, after stabbing two girls with a fork, at an 18th birthday party in Whitehaven.
The council is starting a public consultation on where to change services to save £20million. One option is a 3% council tax rise.
In an annual survey taken among local authorities in the UK, 2,463 stray dogs were put to sleep between April 2015 and March 2016.