You’ve probably seen photographer Yann Arthus-Bertrand’s stunning work, “Earth from above” as it traveled around the world. Through this TEDtalk, Yann takes us beyond the image of a single beautiful photo.  To show us the human impact on Earth.  And to challenge us to start believing what we know.

You may also be interested in reading a TED interview with Yann, and perusing some of is latest projects: 6 billion others, and Home, his soon to be released movie.