Well, I have vivarium with frogs in it, and I do have some CPs. So mine is set up with soil in it. Here is a shot that shows my utrics.
This next picture shows my ping titan that has since then outgrown the tank, beleive it or not, and had to be removed. It was doing so well in there! It is still doing extremely well under a grow light. But here it was as a baby.
This picture also shows some CPs in the tank that have since been removed. they were doing well, but other plants started growing taller and blocking out the light that they needed.
This is a current pic and it shows a different tank that holds two little pings, you can see them on the right hand corner of the picture. They have been in this tank for about 8-9 months now and are doing well.
And here you can see those same pings, or one of them at least, from a different angle in the left corner of the picture.
I know that wasn't exactly what you were looking for when you asked for terrarium pics, but it was all I had to show. I hope you don't mind!