Georges Livanos, nicknamed the Greek but pure child of Marseille, amateur mountaineer, opened more than 500 routes in the Calanques, 40 in the Dolomites, and repeated many of the greatest routes in the Alps in the company of the best climbers of his time, d friends, and especially his wife Sonia. He is also the author of the classic "Beyond the vertical". This report follows for a day the legend, still 71 years old, of his apartment in the Marseille city in the Calanques. As a true Provençal, he speaks without filter of the exploits that made him famous, gives his opinion on modern climbing and on life in general: the portrait of a great climber and above all of a fascinating character with a sense of humor sharp.

In 1984 Ron Fawcett, is one of the most athletic climbers, he takes pleasure in taking up the challenge of climbing "free" without artificial aids, the equipment and rope being used only for safety, a revolution at the time. The documentary is part of "Pushing The Limits", a 10-episode series by Leo Dickinson documenting sporting adventures that push the limits of human endurance. Each episode focused on an extreme sport, ranging from rock climbing to hot air ballooning.