A red and white kangaroo painted with internal details in x-ray fashion, Malarrak site, Wellington Range, Australia. This painting is beautifully preserved, but is threatened by the discovery of a significant uranium deposit nearby.

A red and white kangaroo painted with internal details in x-ray fashion, Malarrak site, Wellington Range, Australia. This painting is beautifully preserved, but is threatened by the discovery of a significant uranium deposit nearby.