If you are heading off to this year's Burning Man then make sure you take along your Google Map.
Yes, that's right, Google has Black Rock City mapped. The map includes all of the city's radial streets and plazas. What's more if you switch to satellite view you can see a detailed aerial picture of last year's festivities.
On second thoughts, if you are going to Burning Man, leave your Google Maps at home and trust to serendipity instead.