Hi Ranma,
I guess, there is no way to achieve it without some sort of fill in flash is it. Combining multiple photos work too except they won't sit still long enough for you to do so. As for the compromise thing, yes I did get some nice compromise. But just don't cut it for me. Still not good enough I guess. I'll see if I can post some photos or not.

Hi Stephen,
Yeah, their live can be hell. One of the Nat Geo staff photographer said he almost died sometime when he was doing his shoot - infected by multiple diseases. But I guess if things were so easy, then everybody will be good wildlife photographer and then there'll be not much value to it anymore right?