Which documentary  was directed in part by James Cameron, Aliens of the Deep or Earth?
Earth (2007 film) Earth is a 2007 nature documentary film which depicts the diversity of wild habitats and creatures across the planet. The film begins in the Arctic in January of one year and moves southward, concluding in Antarctica in the December of the same year. Along the way, it features the journeys made by three particular species—the polar bear, African bush elephant and humpback whale—to highlight the threats to their survival in the face of rapid environmental change. A companion piece to the 2006 BBC/Discovery television series "Planet Earth", the film uses many of the same sequences, though most are edited differently, and features previously unseen footage.
Cornelia C. Cameron Cornelia Clermont Cameron (1911–1994) was an American geologist who researched peat as a soil additive and energy source. In 1945 she wrote "The Earth in Human Affairs," which relates geology with society, and many other papers on the subject. While starting her career in USGS, she worked in the Military Geology Branch. In her lifetime she visited over 30 countries for field work on water resources. As a specialist in peat she became a member of the Branch of Eastern Resources since 1969.