Aboriginal rock art in Arnhem Land reflects resistance to colonization

Archaeological research in Arnhem Land, Australia, has revealed that Aboriginal artists created monumental rock paintings of ancestral beings as a response to European colonization. A study published in ‘Australian Archaeology’ examined 165 sites in Awunbarna (Mount Borradaile) and documented a significant increase in the scale of these depictions during the 19th and early 20th centuries.

Among the findings are 29 Rainbow Serpent paintings, 20 of which date to the post-European contact period. These recent depictions are notably larger than older ones, with an average length of 2.4 meters compared to 1.14 meters for older works. The largest specimen measures approximately 6.1 meters in a straight line.

Led by archaeologist Paul Taçon of Griffith University in collaboration with Amurdak traditional leader Charlie Mungulda, the research suggests these massive images of ancestral beings, animals, and people served to reaffirm culture and assert territorial control during a period of rapid social and geographic transformation. Other significant findings include life-sized depictions of pythons, crocodiles, and kangaroos, as well as Australia’s only known representation of a humpback whale.