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The original description page was here. All following user names refer to en.wikipedia.
2006-01-10 05:54 Epolk 2048×1536× (589465 bytes) Mud volcanoes in the [[Salton Sea]] geothermal area near the town of [[Niland, California]]. Photo by Eric Polk - 2006
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Brightened, heightened contrast, adjusted colour to return somewhat lurid reds, purples and greens to look like the colour balance of the original. Sky unchanged. The new image should look more like what this scene would look like to the human eye, I hope.
