© Greenpeace/Kate Davison

Twenty-five of our climate campaigners were arrested at 5.30pm, after spending two days occupying Didcot, Britain's dirtiest power station, succesfully cutting Co2 emissions by stopping coal from being fed into the facility. Their point? To show that there's cleaner, more efficient ways of generating energy - like decentralised energy.

In a UK review on climate change, British economist and government advisor Sir Nicholas Stern has said that "climate change represents the greatest and widest-ranging market failure ever seen," but that there "is still time to avoid the worst impacts of climate change, if we act now and act internationally."

Remember, remember, the 4th of November... Will you be wandering around London on that day?