2000_666_hammer_of_thor Published on July 8, 2018 in Avenging The Hammer of Thor!Full resolution (2000 × 666) This is where the fun really begins on Tunitas Creek, the start of the infamous “Hammer of Thor” segment. 1.7 miles of pain or fun or maybe both. Strava “Hammer of Thor” segment start. Also known as The Bridge of Death on Tunitas Creek.