Greg MacGillivray

An underwater voyage to Indonesia to learn about its inhabitants such as giant rays and whale sharks as well as efforts being made in the region ...

A documentary about a 15-day river-rafting trip on the Colorado River aimed at highlighting water conservation issues.

A visit to many of the places and people that give California its reputation as a place of extremes. Among the major segments: Sky surfing in the ...

Track monsoons, hurricanes, blizzards, and tornadoes. Take a journey around the planet to experience our most extreme storms and to witness the ...

The Living Sea celebrates the beauty and power of the ocean as it explores our relationship with this complex and fragile environment. Using ...

Take a technological thrill ride The Magic of Flight takes you on a technological thrill ride faster, higher and wider than modern science or ...

An international team of climbers ascends Mt. Everest in the spring of 1996. The film depicts their lengthy preparations for the climb, their ...

From the banks of the Bahamas to the seas of Argentina, we go underwater to meet dolphins. Two scientists who study dolphin communication and ...

Narrated by Academy Award winner Robert Redford, National Parks Adventure takes audiences on the ultimate off-trail adventure into the nation’s ...

A journey into the lives of a mother polar bear and her two seven-month-old cubs as they navigate the changing Arctic wilderness they call home.