The Pacific is the largest, deepest and most storm-plagued ocean on Earth. An unpredictable place of mystery and marvel, its extraordinary challenges have pushed animals to extremes. A spine-tingling journey into the unknown, this film paints a compelling picture of survival in an unforgiving environment through the journey of an iconic ocean traveller - the loggerhead turtle.

Originally released by BBC Worldwide Learning, 2008. Streaming video file encoded with permission for digital streaming by Infobase on November 21, 2019.