http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
How did the Ancients move impossibly huge objects? Why did the Roman forces at the siege of Masada decide to shift an entire mountain by hand? Episode: Extreme Engineering: When faced with impossible situations, the ancients didn't simply give up, they pursued the impossible.
directors, Stuart Clarke, Bo Channon, Ben Mole, Geoff Evans, David O'Neill ; US producer, Katie Gilbert ; produced by Wild Dream Films for H2 Network.