El continente oscuro : Los misterios subterráneos del mundo que se oculta bajo nuestros pies

A small crack splits the rock. Beyond this fissure, a passage leads to the heart of the mountain. The faint light of his headlamp dances where absolute darkness once reigned. The route delves ever deeper, following the channel carved by an ancient stream that leads to a black lake. The speleologist removes his suit and helmet, takes a breath, and submerges. On the other side, there is always another passage, an opening that beckons him to continue the journey. No matter how many times he has faced it, the dark continent continues to seduce him. Francesco Sauro answered the call of darkness and rock from childhood, when he sought any fissure that would allow him to delve into the heart of the Earth. Today, his gaze blends youthful passion with scientific zeal. In "The Dark Continent," Sauro blends personal narratives, history, popular science, and myth with the pulse of real exploration: with each descent, the topographical survey, the sonic traces, the composition of the atmosphere, and the antiquity of primordial formations sketch for those who remain on the surface the ever-evolving map of a hidden cosmos. This cosmos has its access points in the caves of the Dolomites and the Himalayas, among the volcanic formations of Lanzarote and the tepuis of Venezuela. Wherever the earth offers an opening, there is something new to discover: a mysterious universe, a network of galleries in which to lose oneself and encounter endless waterfalls, luminescent creatures, mysterious echoes, infernal vapors, primitive votive sculptures, or abandoned skeletons. And everywhere, always, omnipresent, the unknown, the darkness.