La Grotte d'Osselle

She was spotted in the thirteenth century and visit since 1504. Osselle cave is one of the oldest known tourist caves. Inside, the temperature is constant at 13 ° C.

It is also the world's largest necropolis cave bear that lived 50,000 years ago. Between 2000 and 3000 there skeletons were found. Some of them are also still exposed.

The cave is located 8 km from Osselle and 25 km from Besançon.

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