i think you can hear it. it s just amazing that these animals are filling the ocean with their sounds and their song. they are very simple sounds, but for me they are super beautiful. it s summer. whales are gathering along patagonia s pacific coast. home to the fjordlands, long, deep, flooded valleys that were carved out by glaciers over millions of years. these remote, rich waters are a magnet for wildlife and increasingly for people. at the ends of the earth is a land of extremes. home to spectacular wildlife. for centuries people and animals have battles for supremacy, but now enemies are becoming allies. together they face new challenges in our rapidly changing world. you are at the mercy of the elements. this is the story of what it takes to survive on the edge of the world. it s the start of another all too brief summer. patagonia s 600 glaciers are rapidly melting. fresh water cascades off the mountains. as it pours into the fjords, it mixes with saltw
it s the start of another all too brief summer. patagonia s 600 glaciers are rapidly melting. fresh water cascades off the mountains. as it pours into the fjords, it mixes with saltwater stirring up the water columns and drawing up nutrients from the depths, feeding more and more plankton which in turn supports an entire food web. patagonia s fjords are now bursting with life. running for 1,000 miles up the west coast, this is one of the most extensive fjordland regions on earth fed by dozens of these