Join the Zero Carbon Caravan Come with us on a journey to save the planet. A Zero Carbon journey to show that we can live differently, travelling from all over the world to arrive in Copenhagen for the UN climate talks in December 2009. You don’t have to come all the way to Copenhagen, just come for a few days if you like. We will demand a zero carbon world as fast as we can. The whole journey will have a high profile on internet media, so the politicians negotiating for a replacement for the Kyoto Protocol are aware of the pressure from public opinion.