and click on the "Discussions" link.
And the forums at www.timescapes.org
have quite a bit of nitty gritty info.
The viewer comments on Terje's various Vimeo videos are very informative. http://vimeo.com/21294655
And lotsa timelaplse stuff on youtube.
Have dealt with a lot of timelapse mavens over the years, and they are nothing if not persistent. That's what it really takes, persistence.