Make the HF at the place where the road should be significantly lower
and place the entire HF of the road a tiny bit lower. How much does not
matter much, as long as the HF do not interfere because of rounding
errors.
	Andrel


Ramanan.M.G wrote:
> I am a new user of pov. I would be thankful, if someone can tell me, how to
> make roads that follow the contours of a terrain map. I tried intersecting
> two HF maps, both same, but one with a road. But the result sticks out of
> the terrain. Any help would be very much appreciated.
> 
> 
>

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