At first, the tornado is nearly invisible. Against the sky, it's white on white.
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.
Flying through a hurricane is the most fearsome shaking you will ever get. Everything has to be tied down in the airplane. And the IMAX camera has to be rock-steady through all this. We had to design special mounts on the left and right sides of the cabin and in the cockpit to hold the cameras.
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.
