As one of the most beautiful grottoes in Vietnam, Dau Go cave maintains the vestiges of the people of over 2 million years ago. But the cave is marred by the youth.
As one of the most beautiful grottoes in Vietnam, Dau Go cave in Ha Long Bay, Quang Ninh province maintains the vestiges of the people of over 2 million years ago. But the cave is marred by the youth.