An intense obstacle course testing strength, stamina, teamwork and mental toughness is scheduled for this weekend in Butler County.
The Tough Mudder will once again be run at Cooper’s Lake near Slippery Rock on both Saturday and Sunday.
This 10-mile challenge has been called the toughest event on the planet and the local version will have over 20 obstacles set out on a medieval campsite themed course.
Spectators are welcome.