Devils Marbles are located about 400km north of Alice Springs, and 100km south of Tennant Creek. The balls of rock that appear to be dropped by a small God child playing in a field were created by years of erosion.  According to Aboriginal Legend, the marbles are the eggs of the rainbow serpent, a Dreamtime being linked with the source of all life.  These photos are all taken by me. If you wish to use them, please ask permission. Thanks.