Diving with sharks, whales and dolphins is part of Rachel Butler's day job as a marine biologist and wildlife filmmaker. What advice would she give to anyone wanting to work in the ocean? Subscribe: http://bit.ly/SubscribeToEarthUnplugged

Ocean Find out more here: http://www.oceanx.org

Animal slow motion: http://bit.ly/EarthUnpluggedSlowMotionTimelapse
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Big Questions With Maddie: http://bit.ly/BigQuestionsWithMaddieMoate
Wilderness sessions: http://bit.ly/WildernessSessionsFilms

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