Andreas Amador is a San Francisco-area landscape artist known for his beautiful beach drawings using only a rake on the sand to create sophisticated geometric and organic images.  Of course the work is temporal as will eventually wash away with the tide.  You can visit his website here

Impermanent Sand Paintings by Andres Amador

San Francisco-area landscape artist Andreas Amador etches massive sand drawings onto beaches during full moons when his canvas reaches its largest potential. Using only a rake and often several helpers the geometric and organic shapes are slowly carved into the sand, often interacting with the physi