I rarely have occasion to visit Concourse B at Detroit Metro, so I was pleasantly surprised by the light show en route. http://t.co/Sh4ZWCwa

I rarely have occasion to visit Concourse B at Detroit Metro, so I was pleasantly surprised by the light show en route. http://t.co/Sh4ZWCwa

@dianaschnuth The ‘red’ phase of the light show has some drum-heavy war-sounding music. Very disturbing at 6am.