How many of mankind's greatest achievements would not have come to fruition were it not for blind ambition? Our World In Focus is a phenomenally ambitious book that, via some of the most striking and thought-provoking photographs ever taken, aims to highlight the current state of mankind's relationship with the environment, and pose the question, "Where do we go from here?" The project is the brainchild of The Earth Pledge Foundation, a trust established in 1991 in support of the Rio Earth Summit.