Life on the Reef(Blu-ray)Blu-ray Disc
Experts investigate how the Great Barrier Reef was created to learn about what makes it thrive and examine the modern influences that threaten the reef's future existence.
Edition: High definition ed
Characteristics: 1 videodisc (approximately 180 min.) : sound, colour ; 4 3/4 in digital,optical,stereo video file,Blu-ray,region 1