I do have some, but the exterior of the tank is so warped and damaged from water over the years that I have cropped it out. I'll take a picture of it in a room so you can get an idea; I am already talking to my next door neighbor, who is wood-worker in his off time, to re-do the exterior.
In the meantime, here's some mini pelia....which is no longer in the tank now.
The idea for a square tank was inspired by some of the coral/reef tanks I used to see. I thought that it would be pretty cool to see a planted tank viewable by three sides instead of one, and keep it relatively shallow to have a top viewing angle as well (if can get the lights hung for such a thing). This would allow for easy maintenance as well as all sides are equally reachable.