Paul Harries’ photo book of Slipknot, Dysfunctional Family Portraits, is getting a long-clamored-for publication in North America. Released last year in the U.K., Dysfunctional Family Portraits will be made available in April

Harries met the band after their Kerrang! magazine cover. His photo book is an exhaustive collection since then, capturing moments from the band at their craziest backstage mischief to legendary onstage performance shots.

“I’ve been lucky enough to join Slipknot on some of the major points in their history One of them was the video shoot for 'Duality,'” Harries says in the video above. “That was shot in their hometown with hundreds of extras.”

Paul Harries’ Dysfunctional Family Portraits will be published by Overlook Press.