Salute - Tough Mudder - NBC 7 San Diego

    Tough Mudder

    We salute all the past participants of "Tough Mudder". Promoted as the toughest event on the planet. Tough Mudder events are a hardcore 10-12 mile obstacle course that test strength, stamina and mental grit. (Published Tuesday, Mar 19, 2013) We salute all the past participants of "Tough Mudder". Promoted as the toughest event on the planet. Tough Mudder events are a hardcore 10-12 mile... See More