Daryuk or Deyuk Lagoon is the name of one of the Kelardasht reservoirs, which is attractive to many tourists and nature lovers due to its unusual appearance.
Before entering Khuzestan province, Karun river is known as Bazoft. Shortly before the Karun 4 dam, the Khersan river crosses the Bazoft river to form the massive Karun river.
The position of the Opert Wall is such that it prevents clouds from passing from the north to the south, so the view of the cloud ocean can be seen in this area most days of the year.