Very special color in rock formation !!!
http://www.google.ca/search?q=Danxia+Landform&hl=fr&client=safari&tbo=d&rls=en&source=lnms&tbm=isch&sa=X&ei=PxsbUYTVLoWu9ATm-4CACQ&ved=0CAoQ_AUoAQ&biw=1839&bih=959
http://www.dailymail.co.uk/news/article-2174115/Unique-rock-formations-China-look-drawn-sweeping-hand-impressionist-artist.html#axzz2KhLPO12O
That looks spectacular Jo,
and the good thing is, that I can colour my terrain any which way I want it and still call it realistic ;D
Cheers