The popular series supported by National Geographic Mission Programs, now in its second season on public television stations, connects viewers to the pulse of the planet by providing rare access to the natural world and thrilling adventures in exploration. Join host Boyd Matson for stories of danger, survival, and curiosity as we explore our planet with those who have traversed its passageways, probed its scientific mysteries, and advocated for its protection.

• 4 discs; 840 minutes
• Bonus feature: Photo gallery: Research and Conservation Around the World
• © 2007
• Not available for shipment outside of the U.S. and Canada