Billboards have been hijacked across Europe to highlight role of airline emissions in climate crisis
As Kate, 23, walked out of Seven Sisters station, in Tottenham, north London, she noticed an airline advertisement attracting unusual attention.
“I was on my way back home, I was coming out of the station, and I saw two people taking pictures of the billboard,” she said. “I thought at first it was just a normal airline ad, so I just walked past. Then I did a bit of a double take.”