Season 2 Episodes
1. Racing to Power Up
August 24th, 20061 hr
2. Quake-Proofing an Icon
October 25th, 20061 hr
3. Roller Coaster
November 9th, 20061 hr
4. Mega Bridge
November 22nd, 20061 hr
5. Moving Mountains
November 29th, 20061 hr
6. Madrid's Big Dig
January 10th, 20071 hr
7. Crossing Colorado
January 17th, 20071 hr
8. Sinking Wings
January 24th, 20071 hr
9. Extreme Elevation
January 31st, 20071 hr
