Thirty Years of U2
Mirrorpix / Everett
Protest
The 1992 tour concluded with a Greenpeace concert in Manchester in which barrels of contaminated United Kingdom sand were delivered back to Sellafield, a nuclear power plant site, above, where the band and others were protesting the opening of a second plant.
Get the Latest Photos from Time.com
Get TIME photos and pictures of the week delivered directly to your inbox.