(b) Surajkund is an ancient reservoir of the 10th century,located in Faridabad, Haryana .Roopkund is a high-altitude glacial lake in Uttarakhand. Pulicat or Pazhaverkadu is a historic seashore town in north of Chennai in Thiruvallur district of Tamil Nadu. Ashtamudi Lake is situated in the Kollam district of Kerala.