This bear looks fake to me???

[Goldeneye]

Look how stiff the legs are and if you zoom in you can see the eye's have lost their gloss so it's been dead for a while.  I bet that animal was not recovered the same day it was shot and it is bloated as a result.

[elkfins]

The trailer hitch on the truck looks like it's just about in the grass.  I don't see any glaring inconsistencies that would tell me it was photo-shopped but I bet the trucks rear wheels are in a hole or depression lowering the bed to a level that makes the bear look much larger than it is.  Having loaded more than a few whole animals into truck beds, I can say for certain that it's much easier to do when the tailgate is close to the ground.

[sirmissalot]

They can get pretty big, although that bear does look like its been dead for a while.

This picture has always amazed me.

[luckyman]

It looks pretty good but when you zoom in the pixels are much larger on the bear then they are on the rest of the picture. 

[JJB11B]

  big big big!

[bmccalister]

The first pick looks like it is either a fake or the animal has been dead a few days and rigor has set in. The animal is boated, stiff, and the eyes have lost their luster compared to a fresh kill. Just my opinion.