I'm looking at this page and the Etsy page, and they seem a little different. This one has a black circle in the middle and partial circles in each corner. The Etsy quilt has 4 half circles. I think it might be the Etsy pattern, but with each of the 4 quarters of the quilt turned.
Edit: Okay, I think this page explains it:
https://laurieshifrindesigns.wordpre...quilt-pattern/
I think the photo is of the Garden Delights version of Antelope Canyon.