What is a mud run? What is it, and how does one participate? Where

Popularity of Parks & Rec's wet-and-wild kids mud run continues to boom

What are the do's and don'ts when organizing an event like Tough

SHOULD I WEAR GLOVES FOR A MUD RUN? - KINGS CAMPS AND FITNESS

How do one organise event like Tough Mudder? - Quora

Mud Run

BIGDOGBRAG The Colorado Mud Run - Fun for Everyone!

What are some good MUDs that are still out there? - Quora

Crap! Thousands Become Ill After Mud Run - Women's Running

What's It like to be in mud? - Quora