National Geographic Atmospheres transforms TVs into living landscapes and immerses viewers in a sensory experience like never before. With its Blu-Ray format, Atmospheres is perfect for showcasing your hi-definition television set! Whether used as background imagery or the main event, it turns your home entertainment system into nature's most beautiful environments with stunning footage from National Geographic's archives. Choose from 2 audio tracks--natural sounds or music as you view all the mystery and beauty of life on the planet. Features three, 30-minute programs: Earth, Air and Water.