The pictures show the youngsters in various naked poses and wearing masks. The majority were taken by Ms Gearon of her own children. A spokesman for the gallery said that the two artists and staff ...

"However, what many may not realize is how heavy the toll is on children and future generations. Here, a collection of art and poems about the climate crisis written by children around the world.

"I was really overwhelmed by what happened - to raise that amount of money from one painting in one night," he said. Jafri started by putting out an appeal for children to send him their pictures ...