Hm, I think there's a typo in the article: center camp would be at -i, not i. Anyway, it seems a bit strange to me to use the burning man map (a polar coordina

Hm, I think there's a typo in the article: center camp would be at -i, not i. Anyway, it seems a bit strange to me to use the burning man map (a polar coordinate system) to describe a Cartesian-style grid like the complex plane.