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.
Black Label Society / Crowbar / Sixty Watt Shaman Jul 1, 2000 Houston, Texas, United States Uploaded by Alex Comeaux
Black Label Society / Crowbar / Sixty Watt Shaman Jun 30, 2000 Dallas, Texas, United States Uploaded by Arestus
Crowbar / Choke / Are Am I Jul 18, 1998 Lafayette, Louisiana, United States Uploaded by Arestus
Crowbar / Deadman Circus / Choke / Strychnine Apr 25, 1998 Alexandria, Louisiana, United States Uploaded by Arestus
Pantera / Corrosion Of Conformity / Crowbar Dec 31, 1995 Ft. Worth, Texas, United States Uploaded by Arestus
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
Crowbar / Eyehategod Jan 12, 1993 Frankfurt am Main, Hesse, Germany Uploaded by Murmlermicha