Teaser: Alex Honnold's El Sendero Luminoso Free Solo

On January 15th, 2014 Alex Honnold made the first-ever free solo ascent of El Sendero Luminoso, a 1500-foot big wall in Monterrey, Mexico, rated 5.12d. This is a raw, slo-mo clip from his climb of pitch 7, 5.12a.