Paleolithic humans

Paleolithic humans are thought to be the ancestors of modern man. It's unknown where exactly they lived, or came from and their presence in modern society has only been felt, never seen. They either lived in caves, or used the as refuge, as they painted the walls with ancient artwork.

Behind the scenes
The cave painting of hands depicted is most likely based off of Cueva de las Manos, a famous (though often miscredited) painting in Santa Cruz, Argentina.