| Answer | Crossword Clue |
|---|---|
| COUSTEAU | Big name in underwater exploration |
| LEIF | First name in exploration |
| AMERIGO | First name in exploration |
| MARCO | First name in exploration |
| ERIC | First name in exploration |
| YURI | First name in space exploration |
| LEIF | First name in New World exploration |
| CAWLEIFLAUER | Field sound- first name in Norse exploration- "Today" host |
