|Image Name||Width x Height||Size|
|SIA0323.jpg||640 x 495||67K|
|SIA0323.jpg||1200 x 928||231K|
|SIA0323.jpg||2560 x 1980||657K|
These mud cracks were formed as mud hardened and then cracked. They were then covered over by sand which over time became sandstone. When the sandstone blocks were turned over a perfect cast of the cracks were left behind.