I love the ocean; growing up around Laguna Beach, I spent my summers surfing, diving, and snorkeling.

My goal is that after seeing 'Grand Canyon,' every person in the audience will go home knowing they have to conserve water: even something as simple as installing a low-flow toilet or showerhead, or turning off the faucet while they're brushing their teeth.

What's happening on the Colorado River is happening all over the world. The water is overused, overdammed, and it's polluted in some places.

We have new tools that can give the audience a sense of not only being there, which is the key element in an IMAX film, but also seeing things in a way that they won't see on television or in feature films.

There is no larger collective-action problem than the environment. The three biggest lies of the environmental movement is that every little bit helps, you can do your part, and together we can do it.

The mammoth was basically done in by climate change. The last ones survived on Wrangel Island, north of Chukotka, until 3,700 years ago. According to Eveny mythology, mammoths scooped up dirt with their tusks to form the first dry land.

Change or be changed, right? And what we mean by that is that climate change, if we don't change course, if we don't change our political and economic system, is going to change everything about our physical world.

Initially, when I first became a Christian and got into ministry, my thought was that God existed to make my life better and to take me to Heaven. Now I realize that it is not about me at all. It is all about God and that He did this to display His plan to restore the Earth to the Garden of Eden state.