Thank you for the comments Debasisji & Mrudulji.

Yes, he does look big for a 14/15 months old sub adult Tiger. I guess it is his father's (known as Bheem) genes which is playing a part here. He is a big specimen.
Yes, I too agree that if the tiger has turned in my direction it would have been better. I guess it turned the other side because there were more gypsy's there. There were gypsy's opposite to me. Avoided them while capturing this image. But when the tiger was right in the middle of the safari track, I could not avoid the gypsy's.