Rocking stone of Huelgoat

About

The trembling rock (in Breton Ar Roc'h Gren) or the shaky stone of Huelgoat is located in Huelgoat, Finistère, Brittany region. It is a tor of 7 meters long for 3 meters high, of 137 tons, and which, due to its erosion, is placed in equilibrium and wave by a simple thrust of the hand. This stone is listed in the Inventory of intangible cultural heritage in France for the cultural practices to which it gives birth.