Pretty much all of the pics were with the 24-70 f2.8 during the day, in RAW Landscape mode at ISO100, f/10-f/11, and whatever shutter speed gave me a reasonably exposed pic (stopped down slightly). I just pulled up the EXIF on one of the waterfall / half dome pics, and it was at 24mm and 1/60th of a second. The shot at the top of the falls with the moving water was at f/16 with a 0.5sec exposure. The night shots were all with the 15mm f/2.8 fisheye at ISO400 f/2.8 for about 60 secs. I think the second to the last pic (the night shot with Half Dome in the background) is my favorite of all the pics I've taken with this new cam, and I was very disappointed to realize that a car drove by while it was exposing that I didn't notice at the time. I had to try to touch it up a little, but otherwise all of the pics are untouched and you can see the dust on the sensor if you look at the sky closely (unfortunately).