Go up against Mother Nature with a dam that's not ready for the challenge, then examine the caved-in roof at a German ice rink. Follow a toxic wave's path through a Tennessee town and learn why an iconic Canadian bridge suddenly failed.

Commentaires

Si vous aimez cette émission, vous aimerez sûrement celles-ci :

• The Meghan Effect: How She Transformed the Royals
• National Treasures Found
• Women's Accent