Earth Science
What lies at the centre of the earth? Do we know what lies on our planet's last great frontier the sea floor? These and other questions are asked in our Earth films Produced by Pioneer Productions for National Geographic.
The Deep
The last great frontier on our planet – what lies on the sea floor? - From the surface of the sea down to the deepest part of the ocean is only 7 miles, but the extreme pressure down there means that more people have walked on the moon than have ever traveled to the bottom of the ocean.
Price: $19.99
Runtime: 54 Mins



