That´s as good as it gets now, I´ll go on when there is transparency and I got a faster PC.
Took 10 hours with detail 0.4 and GI 2/1!
http://farm3.static.flickr.com/2040/1712642914_3839896289_o.jpgI did stretch the noise, the problem is, that my creeks main direction lies 45 degrees to the coordinates,
I dont know how to strech the noise in that direction. If I stretch x and z it just gets bigger.
So I simply stretched z, because it looked slightly better that way.
But I like the result, not ready, but my best yet I think.
Best regards,
Jan