The unusal geography of this village, which the departement of Vaucluse was named after, is at the origin of the name Vaucluse, "Vallis Clausa", in latin, or Closed Valley. It surges from the earth at the foot of steep cliffs over 230 meters high. Its emerald-green spring flows from one of the biggest subterranean rivers in the world. Smaller springs flow into The Sorgue river, forming lovely pools shaded by immense plane trees.
You can watch the video here
This naturally beautiful site has inspired poets such as François Pétrarque, Frédéric Mistral and René Char.
You can download the map of Fontaine de Vaucluse here