a diary of her

7년 전

 Hello!

Do you think it’s better to use “voyage”, “trip”, “tour”, “excursion”, “travel”, “expedition”, “cruise” or “flight?” Besides, the instruction say to use the correct form of the word.

Joan kept a diary of her ___________ through Europe. 

(Moutsou E. Use of English B2. For All Exams)

Thank you!