New to the forum and started work on my first map today using the excellent tutorial by Saderan.

It's looking very good so far but I'm at the stage where you have to add mountains. They just never seem to look right and I keep deleting them.

Here's what I have before I add mountains.

Click image for larger version. 

Name:	MyFirstMap.png 
Views:	150 
Size:	919.2 KB 
ID:	40460

Any tricks to get the mountains placed in a realistic manner?