The cycle of life:

You never know what you'll find in the yard when you live in the forest like we do. On a recent walk I found this dead mole. One of our scavengers apparently found it soon thereafter, as it was gone about an hour later.

That's a duo of flies on it in this shot. I don't find any of this sort of thing particularly grotesque, rather seeing it as all a part of the great recycling plan of nature.