The Gobind Sagar on river Sutlej, has been created by the huge hydel dam at Bhakra and is named in honour of Gobind Singh the Tenth Sikh guru. One of the world's highest gravity dams, the Bhakra rises 225.5 m above its lowest foundations. Under the supervision of the famous American dam-builder, Harvey Slocum, work began in 1955 and was completed in 1962. Incidentally, Slocum had no formal training as an engineer, but his conceptions and designs have proven successful. To maintain the level of water, the flow of river Beas was also channeled to Gobind Sagar by the Beas-Sutlej link which was completed in 1976. Today, this dam feeds electricity and water to a large area the Gobind Sagar reservoir is 90 k.m. long and encompasses an area of approximately 170 sq. k.m. There are provisions for water sports speed boats and ferry rides. In October and November, when the water level of the reservoir is at its peak, a series of regattas are also organizing by the department of Tourism and Civil Aviation. Water-skiing, sailing, kayaking and water scooter racing are popular water sports activities during this period.