The documentary accompanies the viewer to discover the double landscape offered by Etna.
On the one hand, the alpine Etna: "... snow, fire, ice, sulfur, lava; hissing vapors, shreds of fog. A world of origins, a land of past and forgotten ages ...". On the other, the green and welcoming plain, the sea; The unveiled scenario of the Etna submarine.
"Old Etna prodigious only on you it is possible to conquer a peak in the morning on skis and in the evening go hunting underwater in the abyss at your feet".