The deeply eroded Spider structure occurs within sedimentary rocks of the semi-arid Kimberley plateau, northwestern Australia. The web-like radiating pattern of ridges that inspired the structure's name is approximately 5 kilometers wide and is most probably the central uplift of an eroded large complex impact crater. Space shuttle image S08-42-2101. Location:
16°43'S, 126°06'E Right click here to download a high-resolution version of the image (10.5 MB) |