From the sentences given below choose the one that has used the correct spellings.
1
It's the best vantage point in Wuyishan, overlooking the meandeiring Nine-Bend Stream, as well as neighboring tea farms and temples.
2
The trek is paved with about 800 verteginous stone steps uphill and more than 1,000 downhill.
3
The narrow path is secured with handrails and dotted with rest stops and viewing pavilions.
4
It takes approximetely three hours to finish, depending on foot traffic.