Related Clues:
- Journey like Captain Kirk's
- Capt. Kirk was on one
- Arduous expedition
- Long migration, say
- Retirees often do it
- "Star ___" (Shatner show)
- Tramp — one missing current English king
- Ancient mountain crossing, say
- Lonely Planet's genre
- Exhausting excursion
- Long, long hike
- Leaders from the Roman Empire killed by tramp
- Make journey
- Extended journey
- Time engineers finally undertook arduous journey