Tens of thousands of protesters marched in Berlin on Friday, September 20, as part of a global protest to demand greater action on climate change.
This aerial footage shows the scale of the Berlin protests.
September 20 saw similar events in cities across the world as thousands joined a Global Climate Strike. Students taking the day off school to attend were a prominent feature of the protests, which have been inspired by Swedish climate activist Greta Thunberg. Credit: David Croyé via Storyful