Each year, people from the globe will come together to celebrate the day of switching off all their lights in one night to stand against the climate change in our earth. To raise the awareness among people about this issue, meaningful earth hour posters are created in their own creative way.

In the year 2011, Earth Hour celebration is beyond the hour. The time and date are stated as follow:

• 8:30 PM on 26 March 2011

Here are few interesting earth hour poster to share with you, why not to share them with your friends too!

1. WWF: Earth Hour 2011

2. Support Earth Hour 26th March 2011

3. Earth Hour 2011

4. Free WWF Wallpaper (Earth Hour 2011- Go Beyond the Hour)

5. Go Beyond the Hour for EARTH HOUR 2011..

6. This Earth Hour- Go Beyond the Hour

7. Earth Hour Logotype 2011