There is more than one artist known as Graveyard:
These are photos from concerts where Graveyard played, so they may be of other bands that played the concert as well.
Clutch / The Sword / Graveyard Oct 9, 2008 Sacramento, California, United States Uploaded by Sactoslacker
Martohell "Oktoberfest" 2008 Oct 4, 2008 Martorell, Catalonia, Spain Uploaded by Dark Botxy
Sweden Rock Festival 2008 Jun 4 - 7, 2008 Norje, Blekinge, Sweden Uploaded by Jarle Lindeland