Day 2 at World’s Toughest Mudder – Registration Day Photo Essay
Mud Run Guide is on the ground for comprehensive coverage of the 2016 World's Toughest Mudder. While racing does not start until Saturday at noon the WTM festivities have already begun in Lake Las Vegas. Today athletes checked in and set up their pit areas. The excitement in the air was palpable the start is less than a day away.










