STS077-737-096 (19-29 May 1996) --- The Palmer River emerging from the left corner of the photograph separates the Gardener Range to the right from the James Ranges on the left. To the bottom and off the photograph is the MacDonnell Ranges. The circular feature at bottom right is a highly eroded impact crater located on Missionary Plain. Gosses Bluff is a complex crater about 22 kilometers in diameter and is estimated to be about 142 million years old.