Four months after the cyclone, the sea defences are still breached and the island floods with every high tide.
Map and satelite view of Gabura Island

The chairman of the Gabura Island "union" or council, Shofiul Ajam Lenin, is calling for the embankments to be far higher.

"If the current design is not changed then not only my union, but the other unions as well will not exist."

The flooding has ruined the island's freshwater supplies and hygiene in the camp is poor.

Among those living in tents on a narrow strip of high ground is Asma Khatun, a 25-year-old widow, who is now eager to leave.

"I think it is not possible to live in this country any longer. We have to move to other countries.

"We can't live here just by drinking this water. It is not possible to live here."