洞 Il buco

　　During the economic boom of the 60s, Europe's highest building is being built in Italy's prosperous North. At the other end of the country, speleologists visit the Calabrian plateau in the untouched Calabrian hinterland. There, the young conquerors explore one of the deepest caves in the world, 700 meters below Earth, that no one had ever reached the bottom of. The intruders' v...