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The deep ocean is as
challenging to explore as space. We know more about the surface of Mars than we do about
the deepest parts of our seas
challenging to explore as space. We know more about the surface of Mars than we do about
the deepest parts of our seas
Full Transcript
00:00:01.000 --> 00:00:05.711
The deep ocean is as
challenging to explore as space.
00:00:08.068 --> 00:00:11.275
We know more about the surface of Mars
00:00:11.036 --> 00:00:14.273
than we do about
the deepest parts of our seas.
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Movie Summary
David Attenborough returns to the world's oceans in this sequel to the acclaimed documentary filming rare and unusual creatures of the deep, as well as documenting the problems our oceans face.