Mega Machines: Sea Giants describes the new tools and technology that are pushing the limits in the world's most unruly bodies of water, including an ocean miner used to extract salts that are used to ...

1 From Broadway to DOWNTON ABBEY: A Look at Elizabeth McGovern's Stage Career 2 From the West End to DOWNTON ABBEY: A Look at Penelope Wilton's Stage Career Unlock access to every one of the hundreds ...

Mining draglines and bucket wheels, excavators and airlines, crushers and ship lifts, dredgers and dozers - these are just some of the mega machines that drive multi billion dollar industries.