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.
Area 4 Festival Aug 17 - 19, 2012 Lüdinghausen, North Rhine-Westphalia, Germany Uploaded by Bagpipes83
Pukkelpop 2012 Aug 16 - 18, 2012 Hasselt, Flanders, Belgium Uploaded by Mark Ketelaars
Sweden Rock Festival 2012 Jun 6 - 9, 2012 Norje, Blekinge, Sweden Uploaded by Jarle Lindeland