Below the belvedere, you can see the power station of Val Beneyte. First stands the Puy de Teldes, which is, in fact, a flap of lava flows from the neighbouring Puy de Lacollange. In the background, the Cantal mountains. This massif is, in fact, the remnant of a stratovolcano born 13 million years ago, the largest in Europe, eroded by collapse and glacial erosion.