Marfa Lights.

Out in the desert weird things can happen. You're in the middle of the desert and then out of no where, strange lights appear and then they're gone. Little bursts of dancing lights.
THE MARFA MYSTERY lights! They exist! They are real. I've seen them many times by Marfa and also down south in Terlingua above the Chisos and also heading to Ft.Davis.

Here's the wikipedia article:
http://en.wikipedia.org/wiki/Marfa_lights

We made a shirt in their honor.