Sketched this Ocean Spray Surf tessellation a few years ago. Quite peaceful in colour, yet invigorating in movement. Refined the image to my linking recently. A tessellation created with only a simple translation of the unit cell.
Below, the zoomed-out version of the image.
Available at www.society6.com/feene
p.s., the 20% sale along with free shipping worldwide is on again, till Saturday night, Dec 5th, 2015!

http://www.society6.com/feene — Ocean Spray Surf tessellation by Francine Champagne, ©2013 symétruc d’embrun de mer