Geneviève Crabe, a CZT in Ontario, Canada (or, as she would say a "C-Zed-T" :-) sent us this beautiful Zentangle inspired mandala she entitled "Extreme Paradox."
This is based on our paradox (also known as Rick's paradox) tangle. For instructions on how to create this tangle, see it's introduction in our newsletter here, and further examples here, here and here.
To see more of Geneviève's Zentangle-inspired mandala creations, check out her flikr page. Here's her website.
Thanks for sending that, Geneviève!
Click image for larger view.