The Matterhorn was considered unconquerable until 14 July 1865, when two teams raced to be the first to reach its summit. The British-Swiss team succeeded—but the triumph ended in tragedy as four climbers died during the descent, raising questions that remain unresolved to this day. This videobook revisits the dramatic events with dynamic graphics, videos, and immersive storytelling, offering exclusive insights into one of the Alps’ greatest mysteries.