You can download a WinRAR file with lots of screenshots from these and more videos from:

http://tinyurl.com/6zys2j

That link is to the Speedyshare file sharing site.

The screenshots show the actual picture quality of the videos which is much, much better than seen here due to the compression used by YouTube which for some reason seems to have degraded these videos almost beyond recognition. All those blocky artifacts you see here are not on the originals which are very clean, sharp and smooth.

Most of the files are photo strips showing screenshots from each available video. Your photo viewer may reduce the size of the strips to fit your screen, so you will have to adjust the viewing size to override that.