Adam Ondra can often be found in Arco lately, projecting difficult lines with Stefano Ghisolfi. On Wednesday he managed the first ascent of his line Bomba (9b). The First Ascent is a foretaste of what could follow when top climbers like Stefano Ghisolfi, Adam Ondra and Jakob Schubert push each other.
In the Sperlonga climbing area between Rome and Naples, Stefano Ghisolfi was the first to climb the l'Arenauta route, drilled by Giuliano Tarquini 20 years ago. He suggests grade 9b as an evaluation.