The Gobind Sagar over the river Sutlej, is the result of 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. Its reservoir - the Gobind Sagar - is 90 kms long and encompasses an area of approximately 170 sq kms. As far back as 1962, the Gobind Sagar was declred a 'water fowl refuge' and even today, hosts a variety of water and shore birds. Fishing is a regular activity and 51 species and sub-species have been recorded. The varieties found, include Labeo dero, Tor putitora, Mystus seenghala and mirror carp and allied species. Water sports are available - as are speed boat and ferry rides. In October and November, when the water level of the reservoir is at its peak, a series of regattas are also organised by the Department of Tourism and Civil aviation. Water-skiing, sailing, kayaking and water-scooter racing become available at this time..