Metallica have shared a new trailer for their photo book, The Black Album in Black & White.The book features images of the band at work on their 1991 self-titled fifth studio album, which became known as ‘The Black Album’.Continuing Metallica’s ‘Black Album’ 30th anniversary celebrations, Metallica have this week published The Black Album in Black & White in collaboration with the photographer Ross Halfin.The book features numerous classic and previously unpublished photographs of Metallica,