― There's always a debate when we're out bouldering over size- height, reach, or leg length all seem to be the key to getting a problem. Problem is, it usually turns out that technique is really what matters. One of our more diminutive compadres scampers up most problems with the greatest of ease. However, one of members, Cosmo, is even shorter still, largely on account of him being 12 but also on account of him being quite a short 12 year old. We've been going up to the crag for a few years now [...].