Harike Wetland, with the Harike Lake in the deeper part of it, east of the Harike village also known as "Hari-ke-Pattan", is a Ramsar site and the largest wetland in northern India on the border of Tarn Taran Sahib district and Ferozepur district of the Punjab state in India created by the manmade Harike Barrage headworks immediate downstream of the confluence of Beas and Sutlej rivers. From Wikipedia