Displacement Detail

[sjefen]

I know there was a thread about this a while back, but I can't find it.

My question is: how do I make detail displacement to my terrain like in this one:
http://www.planetside.co.uk/gallery/v/tg2gallery/nicolas_hoffmann_gi_mount2.jpg.html

They are nice and sharp and this is just what I need for my next project.

[Volker Harun]

You might try Colour Contrast lower than 0.5 and Colour Roughness above 5.
Else everything is a matter of scale. Is the mountain-top in the image 50m or 1000m high, how high is the camera ...