| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| This glass cantilever bridge overhanging the Grand Canyon by 70 feet is so strong it could support 70 747 planes | the Skywalk | $1,200 | DJ | ENGINEERING MARVELS | 2024-04-24 | #9088 | |
| This horseshoe-shaped, glass-bottomed structure extends 4,000 feet over the Colorado River in the Grand Canyon | the Skywalk | $2,000 | DJ | ENGINEERING | 2015-04-16 | #7049 |