CHANGING SEAS takes viewers on an exciting adventure to the heart of our liquid planet. The documentary series offers an unprecedented look at how oceanographers and experts study earth's vast underwater wilderness, while shedding light on how over-fishing, global climate change and pollution threaten ocean resources.
A crew of six men, led by explorer Tim Jarvis, is attemptING to follow in Shackleton's wake. Using exactly the same equipment and clothing used a century before, Jarvis and his crew take themselves beyond the point of no-return. Using their first-hand extreme experience measured against historical accounts and contemporary scientific, meteorological and medical analysis, they unlock the secrets of Shackleton's survival, measure themselves against his heroic feat -- or die in the process.