Topological images

These are images of the type useful for showing relief features & drainage (or lack of it).
Also good to show effect of a raised sea level.
Note these are NOT actual photographs, but actual relief data with either a fractally-synthesised landscape, or having an OS image draped over them. If you've used the OS CD you'll recognise the techniques.

The background image is a relief map of much of the area I hope to cover.

This shows simulated landscape- but all at the correct locations.

Here the 3D model has a scanned OS map draped over it.