National Geographic in conjunction with Warner Home Video has announced that they will bring the '
National Geographic Ultimate High Definition Collection' to Blu-ray on September 29th, exclusively to Blu-ray. The set will feature six National Geographic Blu-ray titles, including '
Atmospheres: Earth, Air & Water', '
Relentless Enemies', '
Kingdom of the Blue Whale', '
Rhino Rescue', '
Extreme', and '
Journey to the Edge of the Universe'.
Technical specs and special features are identical to the single disc releases.