Thousands of people are taking part in a punishing endurance event in the Staffordshire countryside on Sunday and there'll be Manxmen amongst them.
The annual 'Tough Guy Challenge' sees thousands of competitors run an eight mile cross-country course which involves 21 obstacles.
These include electric shocks, freezing water and underground mazes - St John's ambulance are on hand to deal with broken bones and hypothermia.
One of the Isle of Man residents taking part is Matt Knowles who says it is a chance to test himself.

Researching your Manx family history can be a very interesting and rewarding hobby. Trace your roots in the Isle of Man with our helpful of guide.