Most of the hands are left hands, which suggests that painters held the spraying pipe with their dexterous hand. The size of the hands resembles that of a 13-year-old boy, but considering they were probably smaller in size, it is speculated that they could be a few years older, and marked their advancement into manhood by stamping their hands on the walls of this sacred cave."
Across 10,000 years of time, the hand prints speak to us,
"I am Human. I am here..."