Mountain Gorilla with baby, Rwanda. Courtesy World Wildlife Fund

Every day during Earth Week – April 20-26, we are going to introduce you to environmental heroes…people who apply creativity, energy, courage and just plain elbow grease to make our planet a better place. They do amazing work, they take chances that most of us never would. The oldest is nearly 90, but what’s a little age among friends! They care deeply, they speak passionately, and they inspire other people too. Come back  starting April 20 to learn more about our Earth Week Heroes.

Who is this man in the canopy? Courtesy of Colossus Productions