Some 51,200 years ago on the ceiling of a limestone cave in the Indonesian Island of Sulawesi, art history was made. A wild pig was painted with crude red pigment, standing at peace beside three ...

The pig found on the walls of Leang Tedongnge was purplish ... "The common portrayal of these warty pigs in the ice age rock ...

Indonesian rock art is decaying at an alarming rate due to the effects of climate change, researchers said. This includes a picture of a wild pig drawn 45,500 years ago on the island of Sulawesi ...