Tic tac toe?Usually any skywriting in socal is gonna be an advertisement.
It's a smoke ring. He's getting ready for Burning Man, and I'm guessing that was a test run. He's there every year blowing smoke rings in the desert
i think its called "sky art"
its a marketing campaign for Xmen First Class
Saw this shit...
why would you even think of that being "street art"
Internet Stalking is right. It's for X-Men