* Oranges, sunshine, surfing, Hollywood-that's modern California. But it's also smog, garbage, overcrowded roads, and sprawling cities. A thousand people a day pour in to add to the twenty million already there. From the highest snowy mountains to the lowest hottest deserts man's impact has been felt... by sea elephants, snow geese, Californian condors, sea otters, and the grey whales that spend half their life on an amazing migration.