Mauna Kea. This is the true test of climbing, it's not just the vert here, it's the conditions, the lack of support and services, the altitude. 4,200m, 68km at 6%. Just 2 and a bit repeats of this beast and that's an Everest.... I wish it was that easy.

Rocacorba is a beautiful mountain 20 km north of Girona.  It’s a brutal climb that snakes its way through 745m over 9.9km. The ever changing gradient makes it hard to find your chi, and is a lot harder than its average gradient suggests.