A beautiful place of blue water, called "Nil Nirjane", is developed as a birding hot-spot in the months of winter in Birbhum, West Bengal. Basically it is a man-made ecosystem - a reservoir, formed due to Thermal Power Plant of Brakeswar (established in 1999) (https://en.wikipedia.org/wiki/Bakres..._Power_Station). We have annually visited this place and found the flocks of many migratory birds,specially Bar-headed Goose along with Greylag Goose. This shot was clicked on 19 December, 2016.
Camera: Canon EOS 600D + Sigma 150-600 mm C
Focal Length: 600 mm
Shutter Speed: 1/1250 sec