sky problems

Need help with fixing the sky on this terrain. I'm sure I've heard from people how to fix this but not sure how to now =/. Do i just need to lower the height of my terrain or is their a way to make the sky higher up?

Have you tried testing it even through a camera and load the map normally? Because sky sometimes stacks in the Editor, since it is a specific model placed at 4 different locations in the map and has specific dimensions.

Could be just the awesome sky box getting you. If you move the camera around, does the sky go crazy? Like parts will disappear, and you'll see the corners of the box?

Ah and you have black fog on, so that bottom black bit below the blue stripe is the end of your map.

I think it may just be the height of this part of terrain. I' going to try lowering it. When I looked around with the camera I could see that I was at the top of the sky box.