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From marlo.steed@uleth.ca:
I think the concept has potential.  However much was lost in the bland lighting setup.  A more dramatic lighting setup would  have covered up the simplisity of your objects.  Overall more realism would have also added much.
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From rgow@lanset.com:
good take on the topic.  Ground is a bit plain, and seems to have a high ambient finish.

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From the_dark_allies@hotmail.com:

A good attempt at modeling, however the scene still could do with some major tweaking.

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From file:
The gray rock is too smooth the brwon rock too spiky.


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From file:
It's not immediately clear what it is. But it's a good try.