As a kid, I was going to be a marine biologist or an actor. When I became successful as an actor, I said, 'Well, maybe I can lend a voice to this with an equal passion.' You realize how lucky we are and how destructive we've been and what little regard we have for the natural world.

And there are my cats, engaged in a ritual that goes back thousands of years, tranquilly licking themselves after the meal. Practical animals, they prefer to have others provide the food ... some of them do. There must have been a split between the cats who accepted domestication and those who did not.

The sweet calm sunshine of October, now_x000D_ _x000D_ Warms the low spot; upon its grassy mold_x000D_ _x000D_ The pur0ple oak-leaf falls; the birchen bough_x000D_ _x000D_ drops its bright spoil like arrow-heads of gold.

We are proposing buildings that, like trees, are net energy exporters, produce more energy than they consume, accrue and store solar energy, and purify their own waste, water and release it slowly in a purer form.

Nature, like a loving mother, is ever trying to keep land and sea, mountain and valley, each in its place, to hush the angry winds and waves, balance the extremes of heat and cold, of rain and drought, that peace, harmony and beauty may reign supreme.

So many times I've photographed stories that show the degradation of the planet. I had one idea to go and photograph the factories that were polluting, and to see all the deposits of garbage. But, in the end, I thought the only way to give us an incentive, to bring hope, is to show the pictures of the pristine planet - to see the innocence.