London, UK. 20 September 2019. Around 100,000 people, led by school children on strike, marched in Westminster, London, calling for urgent action to combat the climate crisis. Similar protests were held across the UK, and around the World. © Stuart Walden/ Alamy

- Image ID: 2A0KMF1
London, UK. 20 September 2019. Around 100,000 people, led by school children on strike, marched in Westminster, London, calling for urgent action to combat the climate crisis. Similar protests were held across the UK, and around the World. © Stuart Walden/ Alamy
Stuart Walden / Alamy Stock Photo
Image ID: 2A0KMF1
Location: London UK