on the inside of the lascaux caves we see images of
Lascaux Lascaux (French: Grotte de Lascaux, "Lascaux Cave"; English: /læsˈkoʊ/,[1] French: [lasko][2]) is the setting of a complex of caves near the village of Montignac, in the department of Dordogne in southwestern France. Over 600 parietal wall paintings decorate the interior walls and ceilings of the cave. The paintings are primarily of large animals, typical local and contemporary fauna that correspond with the fossil record of the Upper Paleolithic time. The drawings are the combined effort of many generations, and with continued debate, the paintings are estimated around 17,000 years BP.[3][4][5] Lascaux was inducted into the UNESCO World Heritage Sites list in 1979, as element of the Prehistoric Sites and Decorated Caves of the Vézère Valley.[6]
Cave of the Crystals Cave of the Crystals or Giant Crystal Cave (Spanish: Cueva de los Cristales) is a cave connected to the Naica Mine at a depth of 300 metres (980Â ft), in Naica, Chihuahua, Mexico.