how about just a normal color photograph of them in the woods ...
you know - a beautiful landscape and the band is
wearing sweaters and their sunday-best, all smiley, giddy and cute.
it would be reminiscent of "throbbing gristle 20 jazz funk greats"
Or Dario Argento's Phenomena. Of course unless times have changed drastically irony was never well-received by the youth of the day (Minor Threat being a case in point).