In the remote wilderness of Siberia, a cataclysmic event unfolded on a summer morning in 1908. The Tunguska Event—a massive explosion that flattened trees for hundreds of square kilometers—has baffled scientists and ignited imaginations for over a century. This historical mystery delves into the heart of the Tunguska Enigma, following the footsteps of Leonid Kulik, the pioneering scientist who dedicated his life to unraveling the truth behind the devastation. From the archives of the Soviet Academy of Sciences to the depths of the Siberian taiga, the narrative weaves together scientific inquiry, eyewitness accounts, and the haunting beauty of a landscape forever altered by a cosmic visitor.