"We decided on instinct almost, that it was the right image for the record, but the intellectual reasons I haven't quite sorted out in my own mind. It has a spiritual aspect which this record has, and also a great deal of mystery which I like."
- The Edge on cover image for The Joshua Tree
did you know
Pop is the longest album in U2's discography (and nine seconds longer than one hour exact). With all live tracks included, Rattle And Hum is only longer.