Growing up, we've all had dreams about our future, and the children of today are no different. But their dreams for tomorrow depend on our actions today. Join us at earthhour.org to #ChangeClimateChange.
Relive each year's official Earth Hour videos, featuring the most inspiring footage from the event that unites people to protect the planet. Featuring soundtracks from the likes of Temper Trap, Coldplay, Sigur Ros and Augie March, these videos will have you counting down the days to Earth Hour 2013.