Clouds and procedurals are the most fantastic thing in Terragen 2.
I'm still trying to create a convincing desert scene with some stones lying around and a fat cumulus above.
Render settings:
Clouds/Atmosphere: 398 (conservative)/50
Detail: 0.8
AA: 9 Narrow Cubic
GI: 1/3
Supersample enabled
Resolution: 3200 x 2000 px
Render time: ~23H
Colour postwork in Photoshop.
Great clouds, DOF works well, nice POV.
Love the clouds and color. Not sure about the DOF. As far as the terrain, it's a very small thing (I guess), but I think it could use another level of fractalization.
The DOF is fine if you are indeed wanting us to focus on the rocks in the middle ground. I just wish I liked their colour more :( Something about them doesn't seem quite right.