Source: As one of only a handful of Australian sites that has been reliably dated to beyond 45,000 years, Nawarla Gabarnmang is a significant and increasingly well-known site, both in Australia and internationally. Excavations at this site, which began in 2010, have brought to light some of the oldest currently known evidence for ground edge axe technology (Geneste et al. 2010) and pigment use specifically for art (David et al. 2013).. However, the compelling archaeological stories being told below the ground are equally matched by those above it. The visually stunning nature of this shelter, which is quite literally covered in rock art, rivals some of the best known rock art sites in the world. The Wandjinas to the aborigines were the rain and cloud spirits. Look a lot like alien greys, eh? They were painted near water holes, no doubt to attract more water in the dought-stricken areas of Australia. They do look strangely like the alien greys and it makes you wond...