Panorama overlooking Catba island from the hightest point on the Ngu Lam Peak hiking trail.

View overlooking the countless limestone karsts of Halong bay from a small harbour on Catba island in Vietnam.

Panorama overlooking the limestone karsts of Halong bay and Lan Ha Bay from a harbour on Catba island in Vietnam.

View from on top of the Ngu Lam Peak on Catba Island in Vietnam.

Panorama overlooking Lan Ha Bay from the peak of Monkey Island with many limestone karsts in the ocean.