It's 8.30pm in the Cook Islands and Tahiti, and that means it's time for the closing ceremony of #EarthHour
2015! Another incredible year of Earth Hour has come to an end, and we'd like to thank each and every one of you for participating.
This year, we had an unprecedented 172 countries and territories taking part in the biggest celebration of the planet in the world! Remember, an hour in the dark is only the beginning. Let's use the power of the hour to #ChangeClimateChange
! Use #YourPower
and join us on www.earthhour.org