There are two bands named Teratism. One is a raw black metal band from Minneapolis, the other is a defunct Death Metal band.
These are photos from concerts where Teratism played, so they may be of other bands that played the concert as well.
Teratism / Sin Origin / Baphomets Horns / Blood Coven / Autumn Eternal / Darkness Undying / Dark Monarchy / Arachnaphilia Sep 22, 2006 Columbus, Ohio, United States Uploaded by Soiled Prayers