When you open the file you may get a different rendering look because : In our previews, we use HDRi (from some company we can not include in our digitals products). As a result, our HDRi lighting is different & adaptated for each previews. When you will open our scene, there is just one default sun, it's up to you to replace it and find the right lighting for each shots! We happen to use fog (volumetrics) for some rendering and we prefer to give you a clean default scene. Sometimes we have duplicated terrain (instanced) and rotated it to give more depth in our previews. The previews are rendered with Corona. Vray versions may look slightly different. Our product does not contain cameras we used for previews.