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Burning Man: A festival 'from another planet'

2 September 2011 Last updated at 12:48 BST

Ten of thousands of 'burners' are gathering in Nevada's Black Rock Desert in the US to celebrate the 25th anniversary of the Burning Man festival.

This year the desert-based event could be even wilder than usual seeing all sort of creations - from aliens to wind surfing.

And for the first time in its history, it has sold out.

Trystan Young reports.