There's a door near the station that never opens. I know there are people in there because I hear the commotion. Occasionally I will see flickering light and loud noises, but the door never opens.
After inquiring about this to people around here, they seemed to shy away from my questioning, claiming to know nothing. Today, however, I got an e-mail from a random address, and it contained the photo above. All the text of the e-mail said was:

IRON BUTTERFLY PHS 1 IS COMPLETE> DO NOT ASK 4 MOR INFO. U WILL NO SOON ENUFF!1

Yup. No idea. But what I know, you know. So here it is. Stand by for more clues... I hope.