[neil_s_wood]

QUOTE (60134 @ 25 Feb 2009, 06:40) <{POST_SNAPBACK}>Rule # 1 - look closely at the real thing, if your layout is set in a specific area check out the local geology first.

60134
I can't emphasise this point enough.

I covered rocks and cliffs in my Basic Scenery article.

Some of the info there may be of use.