August 24, 2006

Season 2

01. Racing to Power Up

No details

1h 0min

August 24, 2006

02. Quake-Proofing an Icon

No details

1h 0min

October 25, 2006

03. Roller Coaster

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1h 0min

November 9, 2006

04. Mega Bridge

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1h 0min

November 22, 2006

05. Moving Mountains

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1h 0min

November 29, 2006

06. Madrid's Big Dig

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1h 0min

January 10, 2007

07. Crossing Colorado

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1h 0min

January 17, 2007

08. Sinking Wings

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1h 0min

January 24, 2007

09. Extreme Elevation

No details

1h 0min

January 31, 2007