Also by tracy

While we're waiting to hear the announcements from Copenhagen - here's a blow by blow account of what's happened at the Summit so far - written by Martin Lloyd, our climate communications manager:

With thousands of negotiators and hundreds of points to agree it may be impossible to come up with a comprehensive account of what happened. But I'll try and list some of the highlights.

At the start of the year the game-plan for success when it came to getting a fair, ambitious and binding agreement looked like this.

1. Rich countries needed to show they were serious by offering significant and guaranteed funds to support action by the developing world.

2. The developing world would then have the confidence to commit to action

3. Which would let Rich nations commit to stronger action

4. The handful of holdout nations would then face a world united for climate action

As the talks started, despite two years of negotiations there was almost no progress to report. Only a series of commitments from the developing world, all conditional on the rich countries coming up with the money.

So, what happened?

A few of the volunteers on the roof explain why they are taking direct action for the climate.

A cold Anna talks about the importance of still being on the roof in the morning.

Just a rough edit but gives you an idea of how our volunteers spent their night - looks cold.

Another day, another banner - a final message from Anna and Paulo from the roof of Parliament, before the protesters began to make their down on Monday evening.

Note - the live broadcast is no longer running.

We need to see real action from world leaders this year if we are going to save our climate. That's why over 100 Greenpeace activists from 15 countries occupied four coal-fired power stations across Italy today and they're demanding that the G8 Heads of State take decisive leadership on climate change. You can follow live updates from the Italy here.

And now our friends in the US have climbed Mount Rushmore and are challenging President Obama to be a leader on climate change, and they are broadcasting it live. The signal drops out occasionally, but when it works - wow. The park authorities have just reach the top of the monument.

The UK can set an example for the world by putting an end to new dirty coal-fired power plants. Tell Ed Miliband what you'll do if he consents a new dirty coal plant at Kingsnorth in Kent: The Big If

The Kingsnorth Six made history last year: accused of causing £30,000 of criminal damage to Kingsnorth power station, their defence of "lawful excuse"was accepted by the jury - because they were acting to safeguard property around the world "in immediate need of protection" from the impacts of climate change, caused in part by burning coal.