While down in Cabo last week I finally got a chance to play with intervals. Using the Nikon D2X I was able to schedule a photo shoot without having to be there.
I set up the camera on a tripod facing the south-east (I did not want the sun in the frame for this test). I set the focus on manual and the metering on matrix. I configured the camera to start shooting at 5:30am and take 240 consecutive shots a minute apart. That would cover me for 4 hours. I set up the camera on the balcony, turned it on and went to bed.
The camera ran out of juice at shot 228.
For those with broadband, you can download the 14MB mpg movie here:
http://www.joelorenzini.com/dp/cabo.mpg
Here's frame 204 from the animation:
_/oe