This is the Salton Sea from the eastern shore on a very dark afternoon. A few notes about this image:
The color variations were actually there. The changes in color you see can actually be seen in individual images.
This is composed of eight horizontals.
The vertical banding you see is not caused by the stitching - it is reflections of the clouds and light in the water.
Photoshop was not able to pull this off, I had to use PTGui. Photoshop left "cracks" in the image.
The seams are not where you think they are! ;-) The full-size version of this is amazing at 5123x780.
450D, EF28-135mm f/3.5-5.6 @ 28mm
f/5.6@1/125 Aperture priority, evaluative metering
ISO 400 EC 0
Shot in RAW, converted in DPP, then color matched in CS3 for stitching in PTGui
Alfred, not sure why CS3 had an issue with this, but it cogitated for several minutes and left gaps between the originals. PTGui did it in under a minute and it came out perfect. I'll have to go back and try it again. Perhaps I had some setting wrong?