Very nice, Bhargava. I like the environment. Nice colours in the image. I agree that Lime Butterflies are very tempting to shoot . Telephoto lenses actually work great for butterflies, since many of them are too skittish to approach with a true macro lens. I used to shoot a lot of butterflies with the long zoom on my Canon Powershot SX10 (I still use it occasionally). Haven't tried many butterfly shots with the 100mm.
TFS