"The desert pictures we felt were in many ways a link to the barren dereliction of the caste of 'The Unforgettable Fire'. It's rich in imagery, but it's a different landscape, a different location, which we thought was appropriate for this record."
- The Edge on The Joshua Tree
did you know
According to the booklet of 'Walk On', U2 says that the song is dedicated to Aung San Suu Kyi, in some parts of the lyrics U2 mentions the struggle of this woman to free her country.