@frederik said:

With compliments from Greenworks, we have been allowed to make some KT Model Libraries of the Xfrog Public Trees...

Download the zip-libraries from our repository and unzip the files to where your KT Models subfolder is located...
(I.e. X:\Program Files\Kerkythea Rendering System\Models)

Xfrog Public Tree lib. 1
[attachment=1:3k3sh451]<!-- ia1 -->Xfrog-Public-1s.jpg<!-- ia1 -->[/attachment:3k3sh451]
Xfrog Public Tree lib. 2
[attachment=0:3k3sh451]<!-- ia0 -->Xfrog-Public-2s.jpg<!-- ia0 -->[/attachment:3k3sh451]
To place the models in KT, you just click the Insert > Model and you'll find the Xfrog Public Tree libraries...

You can then use the instancing brush to populate the trees in a nice exterior scene...

If you're unfamiliar with the instancing brush, I suggest you take a look at the Instancing Brush video tutorial...

Enjoy..!!

link is dead ... can you please post it here?