I used Maya 7 for these low poly models,Photoshop CS3 for the textures and rendered in MentalRay for about 2 minutes. It took me 2 days to finished this image because it's one of my first modeling & texturing tests. In this image, I just modeled very simple shapes & forms and focused my energy on texturing & lighting. Hope you like it. Thank you for viewing.

Structures with cannons and rocks were modeled in Maya 7, background environment was done in Terragen then the images were composited and colour enhanced in Photoshop.

One of my first try in Terragen. Maybe it took me 10-12 hrs from generating terrains & environments, rendering and some post work in Photoshop. Hope you like it. Thank you for viewing.

I used Terragen for the overall terrain ang environment, imported a big rock with some grasses done in Maya. Render time lasted for 4hrs.