Searching for silence

Do you know a place where you can't hear a car, a motor or any voice, even if you listen carefully for 24 hours?

We are convinced that our regions are full of isolated, silent and equally soothing places. However, it is rumored that silence no longer exists. Areas without noise pollution are becoming extremely rare. There are only about fifty of them left in the world. In France, nobody knows if there is even one left.

With his ear to the ground and parabola in his hand, Boris Jollivet, a sound adventurer, embarks on a crazy quest for this Eldorado of silence.