Thunder ChallengeThe Thunder Challenge is inviting everyone to join their five kilometer and ten kilometer trail run which will be held in San Diego on February 15, 2014. 

Be prepared to have one’s will, endurance, and strength to be tested in completing the event with featured obstacles like Thor’s Hammer Throw and Serpents Tunnel.

Moreover, each of the two trails has their own level of difficulty so choose wisely.

Interested parties are invited to join and be counted among those who made it to the Hall of Warriors.

For further details, feel free to visit or send an email to