Male carved #camels

"What's most striking about the beautifully carved camels is that most of them are male," Guagnin said. "Some of the carvings contain camels showing their dulla, an organ that hangs out of a male camel's mouth [that is used to attract females]."
#Saudi #Nafud #rockart https://www.livescience.com/archaeology/mysterious-and-beautifully-carved-life-size-camel-carvings-discovered-in-saudi-arabian-desert