photo: Matthew McDermott On the coldest day of COP15 so far, and also the only sunny one, somewhere between 40,000 and 100,000 people assembled in Christiansborg Slotsplads and marched the six kilometers to the Bella Center to demand strong action on

climate change, climate justice and basically raised their voices to say that what is needed now is full-fledged system change. Here’s how the march proceeded…

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World’s Largest Climate Change Demonstration in Pictures (Slideshow)