Der Spanier Nacho Sánchez meldet die erste Begehung von „El Muro sit“ (8C). Der Boulder befindet sich in dem kleinem, aber feinen Bouldergebiet ‚La Collada de Quirós‘ in Asturien im Norden von Spanien.

„It is a very crimpy line of the best limestone, located in La Collada de Quirós, a small but great area in Asturias (northern Spain), where there are other hard problems as „Demogordo“ or „Cucumber“.
The crux is a lock off to a small crimp, but there is another hard move after it, going from the small crimp and a gaston to a better but far away crimp.“