After the Titanic accidentally struck an iceberg in the mid-Atlanic, it took just over two hours for the ocean to completely devour the ship as seen in this Curiosity video.
Nick Isles heads back to New Zealand's South Island, to explore on a massive scale the process of land creation and destruction caused by glacial and plate tectonic activity.
Nick Isles heads back to New Zealand's South Island, to explore on a massive scale the process of land creation and destruction caused by glacial and plate tectonic activity.
There are millions of shipwrecks on the ocean floor, but not all are valuable. Kasey-Dee Gardner finds out how to determine a ship's value when it can't be seen.