Open with QR Code
Scan this code to open the model on your device, then, tap on the AR icon
Or, open this link with your mobile:
Loading 3D model
Connection error. Please try again.
Sorry, the model can't be displayed.
Please check out our FAQ to learn how to fix this issue.
It looks like your browser or this site is blocking some scripts or cookies necessary to properly display the viewer.
Or visit the Help Center for more information:
Such funnels are found in the Morvan, France as mining remains. Pits and funnels (ca. 3-15 m of diameter) are generally adjacent to large trenches. They could correspond to small shafts partially filled, or prospection works undertaken before extending the exploitation. See www.fabricemonna.com for more information.