Caption

Swedish climate activist Greta Thunberg (born 2003) giving a speech at the 2019 United Nations Climate Change Conference, known as COP25. Thunberg rose to prominence at the age of 15 when she campaigned for action on global warming, with her protests leading to a worldwide movement of school strikes for action on climate change. She has continued to campaign on these issues and the needed lifestyle changes to avert a climate catastrophe. Photographed in Madrid, Spain, on 11th December 2019.