- An idea about the Light pollution in the city of Vishakhapattanam, can be had from this image on the site http://willpow3r.blogspot.com/2007/06/kailasagiri-visakhapatnam.html
- A little away from Vishakhapattanam are the million year old Borra Caves with intriguing stalagmites and stalacties inside. How would one image anything celestial from inside such caves?
Well, this website http://kalyanvarma.net/photoblog/?p=35 has captured an image of momentary crepuscular rays of the Sun streaming into the caves, through a hole in the roof.
