Today saw thousands of warriors battle through mud, ice and punishing obstacles to conquer Total Warrior's Great Northern Mud Run.
Held at Bramham Park each year, the rigorous obstacle course is 12 kilometres long, with most aiming to complete the challenge in a two hour time limit.
Below are some of the photo highlights from the Great Northern Mud Run.
Total Warrior is the pinnacle of obstacle racing in the UK, providing the most challenging course in the country.
Marathon racers face 25 punishing obstacles, pushing their bodies to the limit.
Challenges force participants to face the elements, from fire and ice to mud.
The venue for Total Warrior is Bramham Park, just a short drive outside the city centre.