Singing dunes

[René]

Scientists solved the centuries old riddle of the singing dunes:

http://www.pmmh.espci.fr/~andreotti/SongOfDunes.html


For German readers:

http://www.spiegel.de/wissenschaft/erde/0,1518,333306,00.html

Maybe you could use it as an atmospheric bit of information for adventures in the stygian wastes...