Sorry I didn't get back to you earlier... I've been... busy...
Here are a few more angles:





The base is a great big metal washer from my local hardware store. The earth-like basing is what I call "Base Goop" - it's a mixture of carpenter's white glue (though I've also used acrylic gel in teh past), brown paint, sand and model railroad ballast. I then drybrush some lighter earth tone, then a lighter drybrush with a light tan. On top of all that I put on little bits of static grass and "clump foliage" and the occasional wee pebble - which looks like a great big field stone!
Hope that helps...?