div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=rock-paintings-in-north-west-australiahtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Rock-Paintings in North-West Australia loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader038vdocumentsmxreader038viewer2022100502575067ca1a28ab0f07ad2767html5thumbnails1jpg width=140 height=200 divp© 1931 Nature Publishing Grouppdiv