Forget crop circles or the Nazca Lines in Peru. Jim Denevan creates breathtaking, albeit temporary, art by drawing on vast stretches of sand and earth.
Lasting for just a few days, or even hours, his masterpieces are truly amazing and can only be truly appreciated from a bird’s eye view, high above.
Must require a lot of planning and preparation. Or maybe he gets a helping hand from all those aliens that keep experimenting on my cows. via

