Osselle

Osselle is a cave system located in the department of Doubs, in the Bourgogne-Franche-Comté region of France. The caves are notable for their geological formations, particularly the presence of aragonite flowers, and for containing fossil remains of cave bears and other Pleistocene megafauna. The Osselle cave system is open to the public and provides guided tours that showcase the geological and paleontological significance of the site. Scientific research continues within the caves, contributing to our understanding of the region's geological history and past environments.