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: Ultimate Weapons: We think of weapons of mass destruction as a modern concept, but the ancients also created fearsome weapons.
directors, Stuart Clarke, Bo Channon, David Zigerelli, Simon Mansfield ; US producer, Katie Gilbert ; produced by Wild Dream Films for H2 Network.