Deep inside a labyrinthine cave in southwestern France, ancient humans who lived around 30,000 years ago carved horses, ...

Deep inside a labyrinthine cave in southwestern France, ancient humans who lived around 30,000 years ago carved horses, ...

Deep inside a labyrinthine cave in south-western France, ancient humans who lived around 30,000 years ago carved horses, ...

The Grotte de Cussac in France’s southwestern Dordogne is home to ancient secrets, including prehistoric cave artworks ...

After unlocking the metal grate that blocks the entrance, the group put on white ... a repeat of the damage done to France’s famed Lascaux caves by microorganisms brought in by visitors.

After unlocking the metal grate that blocks the entrance, the group put on white ... a repeat of the damage done to France's famed Lascaux caves by microorganisms brought in by visitors.

After unlocking the metal grate that blocks the entrance, the group put on white ... a repeat of the damage done to France's famed Lascaux caves by microorganisms brought in by visitors.

After unlocking the metal grate that blocks the entrance, the group put on white protective overclothes ... Authorities are anxious to avoid a repeat of the damage done to France’s famed Lascaux caves ...