'The more time I spend on safari, the more I appreciate birds,' said Felix. 'I was a lover of birds when I was younger but I haven't had that spark for a while. Until now. [Here] two long-crested eagles battle it out. I'm not sure what it was about but one swooped in and attacked the other. Long-crested eagles have risen high on my favourites list this trip. I hope to see more of them'