Theme : Earth Day 2012
Available in Italia, Indonesia, Singapore, Malaysia, Qatar, New Zealand, France, UK, Kuwait, Bahrain, Namibia, The Palestinian Territories, Lebanon, Bosnai Hercegovina, ect.
Google image today, the first time will look like image 1. A few moments later, it will appear colored flower that is purple, red and yellow.
Earth Day is a day early each year on which events are held worldwide to increase awareness and appreciation of the Earth's natural environment. Earth Day is now coordinated globally by the Earth Day Network, and is celebrated in more than 175 countries every year. In 2009, the United Nations designated April 22 International Mother Earth Day. Earth Day is planned for April 22 in all years at least through 2015.
more detail you can read
http://www.earthday.org/
http://en.wikipedia.org/wiki/Earth_Day