A few hours before the meeting between Pope Francis and US President Donald Trump in Rome, Greenpeace activists demonstrate for more climate protection. On St. Peter's Square they light paint the message "Planet Earth First!".
The message, a parody of Trump’s America First government policy, calls on the US administration to commit to global climate action and the goals of the Paris Climate Agreement.

(Technical information: the light painting is created with a technique called "pixelstick”).