National Geographic Channel High Definition (NGC HD) brings compelling stories with stunning visuals and credibility that people have come to expect from National Geographic. NGC HD showcases top rating programmes spanning wildlife, science, technology, culture and natural phenomena. With world-class scientists and cutting-edge filmmakers, viewers will be transported from their living rooms into some of the most visually stunning places on earth with incredible clarity, breathtaking colour and superior sound quality. The real world redefined with NGC HD. NGC HD is now available in the US, UK, Ireland, France, Italy, Canada, Singapore, Germany, Japan, Netherlands, Belgium, Portugal, Poland, Sweden, Norway, Denmark, Australia, Austria, Switzerland, Russia, Estonia, Latvia and Lithuania with further expansion expected globally.