GeoControl2

[Alan Fraser]

It seems to be like Vue but with roadmaking vector tools. The terracing capabilities seem pretty cool too.
http://www.geocontrol2.com/e_index.htm

[Gaieus]

Interesting. And very nice images!

[solo]

It's a great supplementary tool for Vue, Geocontrol is a easy to use terrain molding app. I have used version one with lots of success, yet to try version 2, unfortunately I do not have a project yet for me to need it.

[EscapeArtist]

Don't forget Terragen and Terragen 2.

[Gaieus]

@solo said:

...unfortunately I do not have a project yet for me to need it.

I hope you will...