Golden light that you get at sundown reflects off of and shows the patter of a contra-rotating sprinkler head.. Beautiful effect captured by my wife with her Canon SX 100 IS - hand-held.
That's a crazy sprinkler! How did you capture that image? Judging by how big that sprinkler is, it seems like it would cover your entire yard. I've been needing a sprinkler system to fix my dying, yellow grass. It seems to me like a sprinkler system should do just fine. http://www.turfbuildersirrigation.com