Harshad, certainly early morning light, which has brought out the colours of the tiger nicely. I like the eye level in this, together with the slightly raised paw to show movement. I find the tree trunk in the BG competing with the right leg, and first prize would have been a clear golden BG.
Aside from the tree trunk issues mentioned above, great capture. The golden light certainly helps! This and the other tiger shot you posted are the best tiger images posted on this forum. Excellent work and looking forward to seeing more of them!