View more with similar tones Document Date:October 11, 2019Swedish teen environmental activist Greta Thunberg speaks as people take part in a climate change rally in Denver, Colorado, U.S. October 11, 2019. REUTERS/Rick WilkingSelect usageCategorySystem ID:RTS2QOLDIMAGE IDRC1BDF5D9800Size:3148px × 2182pxFile Size:1MBPhotographer:Rick WilkingCountry:UNITED STATES City:Denver Tags:CO ENV VIO Related Images:View More Add to lightbox My First Lightbox Add to cartBuy/download