Does it bother me? A little.
Is it natural? Sure.
Does it belong on a webpage without a blurb describing whats going on at the very least? Heck no. Its in very poor taste.
Personally, it looks as though the corn is already dead. The eyes are fully dilated as far as the picture shows. And that's what I hope is going on. From what I've witnessed personally, a cornsnake that size would have been wrapped around the king in several places even after being half down the hatch, and I'm just not seeing it. All I see is the king gripping the corn.
Either that or a very forceful attempt at making Jungles. Which is just one more reason I don't agree with them.
And Roy summed it up exactly for me; I've heard several horror stories about animals people have purchased from him and read enough bad news on the BOI about him to avoid ever being a customer of his. Nice webpages don't always equal a responsible person, sad to say.
While I've really no reason to talk about the picture, as I've fed cornsnake hatchlings to my kingsnakes and taken pics. They're in a place not accessible to the public unless I give the link out to people wanting to see.
I took them as documentation of how awe inspiring it is to see kingsnakes actually eat another snake. Its not something you see everyday, nor would I want to necessarily.
It's just a fact of life I believe in. I do not want to perpetuate bad feeding corns, when there are plenty of great feeding ones out there. I refuse to force feed, and if a snake can't manage to eat on its own, then the kingsnake has a meal, simple as that.
But that's why I have my kings, to eat deformed or non-feeding corns. To me, its responsibility as a corn breeder.