Click the drawing to see the underlying grid lines. It was designed using the same grid Escher used in "Print Gallery" Art Desc: -"scene is reflected, turned on its side, above the original, creating a yin-yang of cliffs and waterfalls that tumble in & out of each other."#MTGUMA pic.twitter.com/CJKFOdEv4e

— Terese Nielsen (@tnielsenart) November 21, 2018