1. Our next stop was Buyongdae, a cliff overlooking Hahoe Village.
2. Our next stop was Buyongdae, a cliff which overlooked Hahoe Village.
3.Our next stop was Buyongdae, a cliff which overlooks Hahoe Village.
4. Our next stop was Buyongdae, a cliff which was overlooking Hahoe Village.
5. Our next stop was Buyongdae, a cliff which is overlooking Hahoe Village.
(What does #1 mean, #2, #3, #4, or #5? Would you look at the tense and the verb forms?)