'Crested Serpent Eagle' - Spilornis cheela spilogaster, Maligawila, Sri Lanka.

I spotted this eagle on the branch of a tree in the foliage near the Maligawila Buddha statue at Butthala, Sri Lanka. It was stationary for quite sometime and was not disturbed by the passage of people close by.
Video:-
http://www.youtube.com/watch?edit=vd&v=x05XdZ6irpQ