Nice Mickey...your namesake is the best of the bunch!
Here's another wild n crazy A550 shot. This is a spontaneous shot in my front yard at around 1:45am a few nights back. I was playing with a few capabilities of the camera - one was high ISO capability, and the other was the HDR mode. Interestingly, the HDR mode not only increases dynamic range, but it also can work to reduce high ISO noise since you are blending two photos.
Now normally I wouldn't use high ISO for a night shot, but here's the thing - by using the high ISO, I could use a shorter shutter speed of only 3 seconds, while using a much smaller aperture for better depth of field...more desirable in landscapes as it is. That's hard to do at night - low ISO and small aperture equals really long exposures. With ISO1600 already being quite reasonably low noise and high detail, the A550 is already solid - but use HDR mode at +2 and the dynamic range, detail, and low noise are pretty cool:
My yard was basically dark - you couldn't see where you were walking. The distant lighted area is a clubhouse parking lot which was very bright. The scene would have been a night shot metering nightmare or either too dark shadows or way blown highlights.
I was impressed...tons of detail, tons of depth of field, tons of dynamic range, and virtually no noise.
I have a feeling auto-aligning HDR will be coming to all cameras soon. Pentax has a non-aligning version, and now Sony's can align. Soon others will probably start making 5+ shot HDR bursts with self-alignment. You can do all this in post processing...but to be able to do it on the fly right in camera is fairly nifty!