Mountain Angel Eye is a must see in Vietnam 🇻🇳 Nui Thung Mountain, known for its hollow hole that resembles an angels eye, is 6 hours away from Hanoi. And the best part about it is you’ll have the mountain all to yourself. It’s in a remote region of Vietnam called Cao Bang that not many people know about. Definitely worth the 4 day adventure it took to see. #vietnam #việtnam #vietnamese #vietnamtravels #beautfuldestinations #travel #southeastasia