Amazing videos Northman. The first is epic. I have never seen that before, a three way "battle" on the savannah. I do hope to film and witness this one day. And the sheer power of the crocodile, versing 3 or 4 lions! Magnificent.
I'll make a contribution two of a very mind perplexing natural phenomenon - big cats fostering the young, of their prey! It has been noted in Leopards and Lions, and documentaries have been dedicated to it. Strange thing is, this behaviour is displayed multiple times in the same cat. You must watch this:
Leopard fosters young baboonUnfortunately I cannot find the video of the lioness fostering oryx calves, but I'll look out for it.