| Answer | Crossword Clue |
|---|---|
| TREAD | Set foot. |
| TROD | Set foot |
| TROD | Set foot on. |
| TROD | Set foot on |
| ENTER | Set foot in |
| ENTERED | Set foot in |
| TROD | Set foot (on) |
| TREAD | Set foot on |
| TARSUS | Set of foot bones |
| NOONE | Who has set foot on Mars |
| UTAH | Where B. Young set foot in the 1840's |
| BUZZALDRIN | Second man to set foot on the moon |
| GASPLANET | Heavenly body that humans will never set foot on |
| SCHMITT | Harrison ..., last person to set foot on the moon |
| ALDEN | First Mayflower passenger to set foot on Plymouth Rock, so it's said |
