After a year and a half of trying, Nacho Sánchez made the first ascent of Entropía at Castillo de Bayuela west of Madrid, Spain, bringing 8C to the Iberian peninsula in the process.

Far from a stranger of hard bouldering, Nacho has done several 8B+'s and should know what he's talking about.

Here are a couple of videos. One of Nacho working it in daylight and one of him making the first ascent, by headlamp.

Nacho Sánchez is sponsored by Boreal, Moon Climbing, Charko and Belmez Face