I love graphic representations of information. This poster by Flint Hahn about Burning Man really gives you a sense of how the event has changed over the years while giving a snapshot of last year, all while being visually appealing.
His resume reads:
Information Designer
I take complex systems and make the process of using those systems simple and enjoyable through the application of appealing design and common sense.
I love it. Find more from Flint Hahn: here