Nice one Jayesh, I am imagining a shot where the camera was much lower and tilted up(easier said that done when on safari), the grass blades took up half the frame and the elephant shapes were like mountain ranges.
Jayesh, why do you think the composition could have been better ? I find this to be quite unique actually, in fact I would not hesitate saying that I have not seen any composition on elephants like this earlier. Now if you really force me, I would perhaps say that I would try another visual. I would include only the humps of the elephant back, not include the lower half at all, no grass or anything but would want the trees on top to be included more, just to see how it looks, am sure nothing will look better than the one you have presented.
Prithvi : Liked your imagination,however it was not possible from Safari vehicle..
Nilanjan : As i captured this with 500mm & its a full frame image i was just thinking that if i was carrying another lense with lesser focal length was it possible to get some different composition ? Like i could have included first elephant completely with its head