Cooper, Gupta, and Lisa Ling from National Geographic Explorer teamed up for a sequel, Planet in Peril: Battle Lines, which premiered in December 2008
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Cooper, Gupta, and Lisa Ling from National Geographic Explorer teamed up for a sequel, Planet in Peril: Battle Lines, which premiered in December 2008
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-18 from Wikipedia. The archived copy is preserved so this citation survives link rot.