Emails are down for the screamer forums. However, if you don't appear to be an offsite raider or brigader, your account has been approved.
Night Vision
Night Vision is a screamer flash. It tells you to look for a hidden ghost in each picture it tells you to crank up your speakers and turn out the lights. After randomly looking a few times (supposedly with night vision), either nothing will happen, or randomly a girl with her face blurred out appears and screams.
Link
WARNING: This following site contains a screamer:
- web.archive.org/web/20071011175043/sugarqube.com/Ecards/CardView.cfm?CardID=1120&L1=1&L2=66&L3=0&Page=