There are multiple artists using this name.
These are photos from concerts where Crowbar played, so they may be of other bands that played the concert as well.
Morbid Angel / Crowbar / Exhumed Aug 2, 1994 Hadley, Massachusetts, United States Uploaded by Pedro Garcia
Pantera / Crowbar Apr 7, 1994 Upper Darby, Pennsylvania, United States Uploaded by Zimtrim