The theme of Earth Day 2013 is The Face of Climate Change. This campaign seeks to harness the power of Earth Day to personalize the massive challenge that climate change presents, while uniting people around the globe into a powerful call to action. Earth Day Network is collecting images of people, animals, and places affected by climate change as well as images of people doing their part in the fight against climate change.

On and around Earth Day (April 22), an interactive digital display of all the images will be shown at thousands of events around the world — from schools to parks to government buildings. The display will also be made available online to anyone who wants to view or show it.