Flying shader?

[PG]

Hey guys, I've had this weird effect in an alpine scene I threw together today and it was working fine but the last render has done this. The only thing I changed between it and the last render was altering the colour values of the clouds and atmosphere. Any ideas?

[rcallicotte]

Well, it's a sweet texture on the clouds, but do you really want it?   

[gregsandor]

Make it glow and its lava exploding from a volcano.

[Mohawk20]

You are absolutely sure the camera is not in the mountain or anything? Not close either?

[PG]

No. Like I said, the image was absolutely fine in the render before and I haven't touched the camera. I agree it could look kinda cool if we could control it. Or even just figure out how to replicate it. But it's not what I was trying to do.

[Mandrake]

You are absolutely sure the camera is not in the mountain or anything? Not close either?

Think Mohawk is right, the only time I see this is when the camera is below the ground one a layer.

[Mr_Lamppost]

Definitely looks like the camera is inside the terrain. 

[rcallicotte]

Yep.  That is how it looks.

[Mohawk20]

No. Like I said, the image was absolutely fine in the render before and I haven't touched the camera. I agree it could look kinda cool if we could control it. Or even just figure out how to replicate it. But it's not what I was trying to do.

So, if you check in the 3d preview, and move the viewing camera, the render camera is not near a mountainside?
Then I have no clue...

Could you share the tgd?

[PG]

I didn't save it unfortunately, cos I didn't want it. Trying to remember exactly how I changed it. I've still got the old one before the problem arose. I guess it was just a passing glitch. I tried moving the camera inside the mountain and it didn't do it.