White water rafting is that much more fun when done in a fractal river.
The wallpaper version is available at the preceding link.
Today's Gratitude Item: That my 6th graders appreciate the electronic resources that we use in class. One of them realised that all of the 6th grade Math teachers use "my" stuff and he earnestly informed me that I was being exploited. He could not understand why I shared my resources. It was rather cute.