The Bo Hay spring in Ngoc Con commune
Do Trung publish photo
The Bo Hay spring in Ngoc Con commune, Trung Khanh district (Cao Bang province) has a strangely beautiful emerald green color all year round.
Do Trung publish photo
The Bo Hay spring in Ngoc Con commune, Trung Khanh district (Cao Bang province) has a strangely beautiful emerald green color all year round.