Explanation:

Getalsud Dam is an artificial reservoir situated in Ormanjhi, Ranchi, Jharkhand. It was constructed across the Subarnarekha River and was opened in 1971. It is a popular picnic spot for the residents of Ranchi and Ramgarh District. The dam provides a small-scale fishing opportunity to the local people of Rukka. The main purpose of the dam is to fulfill the drinking water requirements of the residents of Ranchi. Apart from that, it is also used for industrial purposes and generating electricity.The dam is located on the north-eastern edge of Chota Nagpur Plateau. It is situated in Rukka Block, because of which it is locally known as Rukka Dam. The Getalsud Dam is around 35 km from Ranchi and around 30 km from Ramgarh.