Are these 5 mysterious pictures evidence that our ancient ancestors were influenced by extraterrestrial visitors?\r<br>Subscribe to Dark5 ► \r<br>\r<br>Watch More Dark5:\r<br>5 Most MYSTERIOUS Photos From Mars ► \r<br>5 Alien Creatures Left Behind on Earth ► \r<br>5 Most Secret Military Aircraft ► \r<br>\r<br>Like Dark5 on Facebook ► \r<br>Follow Dark5 on Twitter ► \r<br>\r<br>5 works of art depicting ancient aliens including the Anunnaki of Sumer; the petroglyphs of Sego Canyon, Utah; the Wondjina of Australia; the cave paintings of Tassili and the Nazca Lines.\r<br>\r<br>Music: Dama-May\r<br>by Kevin MacLeod (incompetech.com) \r<br>Licensed under Creative Commons: By Attribution 3.0\r<br>\r<br>\r<br>Dark5 is a curated repository of knowledge featuring the darkest, strangest, weirdest, scariest and most amazing of science, science fiction, history, technology and horror. Within youll encounter paranormal top 5 lists including the most mysterious photos that cannot be explained, mysterious creatures caught on tape, secret conspiracies, unexplained videos, aliens, UFOs and the creepiest monsters real and imagined.
