Protecting rock art from wasp nests in Central Australia’s Trephina Gorge with chopsticks and brushes
At the base of the red rock faces of a winding outback gorge, a group of men is…
Ancient rock art in Saudi Arabia hints at how humans repopulated desert at end of last ice age
Dozens of life-sized rock engravings of camels and other desert-dwellers in Saudi Arabia have revealed that humans thrived…