Earth Day

I was planning to post on Earth day but I missed it. I guess everyone will ask, when is Earth day?
Well, according to Mr. Wikipedia, Earth day is celebrated in the US on May 22nd. It is a day to inspire awareness and appreciation for the earth environment. This is the definition from Wikipedia and to translate it to human language will be to be aware of and to be appreciative to our earth's health and well being.
So in the honor of our mother earth, I present you my spring flowers pictures,

and

I hope our mother earth will always be healthy and strong.