The Vietravel agency is co-operating with Vietnam
Airlines to offer a stalactite tour to the northeastern region of the
country, with highlights in Nguom Ngao – a spectacular cave with
stalactites of various shapes in the northern province of Cao Bang.
To escape Ha Noi''s summer heat, I imagine that many
people are like me and think about the thick green forest and high
mountains of Cao Bang Province, 300km north of the capital.