Thanks for trying to find out what the picture was.

It was from a leaking sprinkler system on our local football (soccer) field, with a very low sun backlighting, and a very short exposure time.

Well, you have almost guessed it last, but before I reveal the answer here is another photo from the same place. Again, click on the image to enlarge.

Here’s a picture I took yesterday. Can you guess what it is? (Click on it to enlarge.)