Lesson # 1 - On the way down, my wife (who usually shoots in Aperture priority or Automatic with her D80) asked how manual mode works. Of course the teacher in me came out so I explained how to use manual mode and the relationship between ISO, shutter speed, and aperture. Good news: She caught on very quickly. Bad news: By Tuesday she was shooting mostly in manual mode and nailing her exposures. Lesson learned: My wife is awesome and can kick my butt at almost anything. (Did I say almost?)

Here are a couple of shots from this week. This first shot is an example of some of the great detail in the architecture in New Orleans. I thought this house (which was next door to the B&B where we stayed) told the story of New Orleans: The city has endured some rough times, but there is a beauty there--a sense of class--a city with a clear identity.
This was shot in manual mode at ISO 320, F7.1 and 1/800 sec.
The second shot is a bear (duh!) taken at the Audubon Zoo. It was shot at ISO 200, F5.6 at 1/40 sec. Both were shot with a Nikon D300 and a Nikkor 18-135 f3.5-6.3 AFS lens.
I was trying to travel light on this trip so I took only the D300, the 18-135 lens and an SB600 speedlight. I'll post more photos on this site and on Twitter as I get a chance.
The more I shoot in manual mode the more I see that it is not rocket science, but it does take practice, practice, practice until the adjustments become second nature. Look for a new post soon.
All the best...Mike