As long as there is a suitable firearm, in the picture, it's reasonably expected to have been flushed to guns. The picture would stay up.
If you haven't got a suitable firearm and instead you have an enormous bird of prey, that is capable of taking fox, then providing it's in the picture the picture will remain up.
If there is no suitable firearm and no enormous bird of prey, or anything else that would quantify exempt hunting, then the picture will be removed in accordance with the law and the rules of the forum.
EDIT: Please note that suitable firearm would require the picture to