Created with...
Worldmachine 2
Terragen Classic
Photoshop CS3
Credits to wolverine041269 for the dinosaurs - http://wolverine041269.deviantart.com/gallery/41080532?offset=72
Image has some nice stuff going on, cornflake. The models look good from this distance too. If they can hold up close up, you should think about doing a near shot of some of that action.