Perhaps appropriately, the tour’s carbon footprint can also be measured in space terms, with their colossal emissions of up to 65,000 tonnes of CO2 enough to fly Bono, the Edge, Adam Clayton and Larry Mullen Jr from earth to the planet Mars — and back.
The band’s vast emissions are dozens of times bigger than Madonna’s carbon footprint on her 2006 world tour, despite her extravagant demands and 250 staff. She produced 1,635 tonnes in air transport.
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