Can someone describe a terrifying giant/monster/ogre?

Here is what I have wrote "As Jack looked up and observed the land, he saw a giant stone cold path, leafless trees lining the track.
The wind was blowing and pounding hard against his face. The sun was now setting and the sky had a hazy red tint.
There to greet him was a............"

I need a really good terrifying way to describe a giant/monster/ogre.

lily2015-03-10T20:21:39Z

......a boney beast with the black leathery skin and eyes so white there was no visible pupil he had a crazed look on his face as he grinned at me widely with crooked human teeth.
(this seemed kind of cool to me)

annie422015-03-10T19:25:42Z

See any picture of Dick Cheney.