Taken from https://www.theatlantic.com/science/archive/2016/05/the-astonishing-age-of-a-neanderthal-cave-construction-site/484070/
which was based on
https://www.nature.com/articles/nature18291
and also reported by
https://www.nationalgeographic.com/news/2016/05/neanderthals-caves-rings-building-france-archaeology/
Bruniquel Cave is in south-west France, more here:
https://en.wikipedia.org/wiki/Bruniquel_Cave
Related:
The common ancestors of the humanoids known as Neanderthals and Denisovans spread across Europe and Asia over half a million years ago, and split into the two branches, with fossils of Neanderthals found in western countries and of Denisovans in the East. What is thought to have been the first wave of Homo Sapiens came from Africa c. 270,000 years ago and some may have mated with Neanderthals.