care of what's living there and to preserve it for future generations. bring the beauty of the marine life to people because once they've seen it, they can start caring for it and help to protect it. >> in patagonia's fjords, summer is over. migratory visitors are heading for their winter homes while the locals hunker down for the tough months ahead. this wild coastline has given animals a place to feed, breed, and take shelter. and people the chance to reap, study, and enjoy the natural wonders of patagonia's fjords. next on "patagonia: life on the edge of the world" --