Arial Beel (Wetland) - a large water body of 136 square kilometres, situated south of Dhaka in between Padma and Dhaleshwari river. The beel has diversified features in different seasons. Specially, during winter time, the diversity takes a unique level. This episode depicts the abundance of natural resources in Arial beel.You'll see so many local fishes of Bangladesh in this episode. And, how the fishermen cast net on the large lakes, called, Denga. Biodiversity at its best is the key feature of this episode.