I was swimming one day when I came across this. At first I thought it was a bit of wood, but then I saw the distinctive mouth of the trumpetfish, then the eye. It looked like it was once a good-sized trumpetfish until it encountered something that reduced it to its current state.
I swam around it taking a few photos, until I noticed a large barracuda swimming along with me. I thought, perhaps, it wasn’t a good idea to be near part of a dead fish with an apex predator in the vicinity, so I swam off, leaving the barracuda to make what it wanted of the remains.