Description : Landscape of Nijhum Dweep, a cluster of islands emerged in the early 1950s in the shallow estuary of the Bay of Bengal on the south of Noakhali district. The Forest Department of Bangladesh created a mangrove forest on the island and in 2001 declared it as a National Park. The main attraction of the park is a herd of about 25,000 spotted dear or Chitra Horin. Nijhum Dwip, Noakhali, Bangladesh.