Photo Credit: Walt Kelly.  First Earth Day Poster. Vintage. Celebrating the 44th Anniversary, Happy Earth Day!  In honor of Earth Day, I thought it might be fun to look back at how it all began.  Check out the video below giving a brief overview of the history of Earth Day. Enjoy! A Look Back On Earth Day Walt Kelly’s Iconic Cartoon Pogo           Iconic Photos from the first Earth Day               Check out this great article by National Geographic and more iconic photos. Happy Earth Day, with love from one tree hugger to another, xo