Ha! well, I did like the others, but what struck me about the lions is we usually see them on these hot, dusty plains, maybe up in a tree or feeding at some oasis. But here they're on a cliff and the background strongly reminds me of the ocean. I guess because of the IR capture, the distant ground is pretty flat looking, with almost wave-like details and an unbroken horizon.
Between that and the tiny birds and the sunrays blasting through the clouds, and distant sheets of rain, it's almost like he somehow captured lions on seaside cliffs. If he'd shot in color it would ruin the effect with the distant plains being probably brown and yellow. But in B/W my brain is free to make that subconscious (well, now conscious) association.
I did also like the ghost pelicans and the incongruity of cheery parakeets flying over a graveyard. I'm a bit blown away by the 8 year old kid's shot of a scorpion.