| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Extending for more than 1,200 miles off the northeastcoastof Australia is this natural wonder | the Great Barrier Reef | $200 | J | GEOGRAPHY | 2020-05-27 | #8223 | |
| The world's largest world heritage area, it extends for 1,250 miles & covers an area of about 134,000 sq. miles | the Great Barrier Reef | $2,000 | DJ | AUSTRALIAN GEOGRAPHY | 2009-09-16 | #5748 | |
| Stretching over 1200 miles, it's the world's longest chain of coral formations | the Great Barrier Reef | $200 | DJ | GEOGRAPHY | 1993-01-04 | #1921 |