Angles right, then left, following the arête.  At the end, link into the final pitch of Horst or scramble around the back to the top of Horst.  Descend by rappelling Horst, which has 5 stations with steel rings.

Take use-trail from main path, which should put you at a small clearing in the brush with Horst directly ahead; Epsolón Arta is to the climber's right, with the name painted at the base.

Bolts and threads, bring cord to back up/replace any iffy threads, and a small rack for sections without them. Belay stances mostly bolted.