Just up in SAND, a great prop for Windlight sky photography. 20 meters square you can see it from several sims away; a little more than we need, but hey.
I found this freebie on the marketplace this morning. Retextured it for a more authentic look and added materials. I couldn't bring myself to take down anything in SAND so I made a new adjoining area. Don't worry; you can't miss it.