I think I am on the same page as you. It is nature, and I'm oddly comfortable knowing that animals hunt and kill and eat. These pictures show another side that seems more brutal than "just" killing to eat.After giving it some thought, I think that article and particularly the video was surprisingly disturbing to me. It's sort of like watching a snuff film of interspecies rape, which is fucked.
It's nature though, and reality can be brutal sometimes.