the last one, the only thing i can see is the land nearest, i think should be less green,i mean not as dark green, more closer to the colour of the ones behind it, abit more greyer!! hope that helps!
very cool though
you in design, im studying a higher degree in engineering at the mo, but i work in design, using auto cad, but im only in 2d at the mo, i wanna go into a 3d course, im gonna try and get work to pay for me