"The desert was immensely inspirational to us as a mental image for this record. Most people would take the desert on face value and think it's some kind of barren place, which of course is true. But in the right frame of mind, it's also a very positive image, because you can actually do something with blank canvas, which is effectively what the desert is."
- Adam Clayton on the Joshua Tree
Adam Clayton did send some fake mail to his fellow bandmates in the early days of U2 in 1977, Adam was U2's PR man in that time.