. . . "Earthreport"@en . . . . "Documentary television programs"@en . . . . "Earth report. State of the planet 2009"@en . . . . . . "State of the planet 2009"@en . . "Investigates the impact that development has had on the environment and explores what is being done to protect our planet. The Northwest Passage opened for the first time in recorded history, much of the United States honeybee population mysteriously died, and much more."@en . . . "Nature television programs"@en . . . . . "Television programs"@en . "Video recordings for the hearing impaired"@en . "National Geographic Television & Film." . .