Modern Marvels

Modern Marvels

Levees (13x34)


Udgivelsesdato: Aug 30, 2006

From collapsing floodwalls in New Orleans to high-tech mechanical storm surge barriers in Europe, we'll explore the 2,500-year history of keeping rivers and tides at bay by erecting levees.

  • Premieret: Nov 1992
  • Afsnit: 851
  • Følgere: 75
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