Preparations are underway for an annual six kilometre romp through the hills, river, mud and bogs.
The Bog Commander Mud and Obstacle Race will take place this Saturday at Heathylee House Farm, Hollinsclough.
The course has been created on farmland by farmer Roy Critchlow in the beautiful Manifold Valley.
Spectators are welcome and parking is free. The minimum age is 16, when accompanied by a guardian.
If you would like to take on the Bog Commander then sign up at www.bogcommander.co.uk