What are the real boundaries we face in climbing? Are they merely physical or mental and emotional too? Matteo Della Bordella and Fabio Palma experience all of these barriers and more as they push their limits on the perfect limestone of Wedenstock, establishing new routes on this immaculate face. The pair have gone on to climb together all over the world from the sea-cliff big walls of Greenland to the remote rock faces of rural Pakistan and this is where their journey began, breaking through personal barriers on a Swiss big wall. Aerial Boundaries | Physical And Mental Barriers On A Swiss Big Wall