Although green is its emblematic color, Ireland’s verdant fields are not the nation’s only extraordinary natural features. Sculpted millions of years ago by the advance and retreat of vast shields of ice, the Emerald Isle harbors a wealth of wildlife among its craggy mountains, fog-shrouded coastlines, steep gorges, and vast networks of inland waterways. Buy the DVD. This film premiered March 28, 2004.
expired1439995215979cove1439 Full Episodeunavailabledisabledshow11322Invasion of the Killer Whales A shift in power is taking place at the top of the world. 2014-11-19 01:00:00http://www.pbs.org/wnet/nature/files/2014/11/naat-invasion-killer-whales-top-image-1920x1080-480x270.jpg2365371591cove11316Polar Bears Try to Catch Salmon Polar bears are forced to try their luck hunting salmon as arctic ice sheets dissappear.2014-11-19 01:00:00http://www.pbs.org/wnet/nature/files/2014/11/mezzanine_468-480x270.jpg2365371369cove