A cave up high in the side of a cliff. I was trying to give a sense that the mountain you see in the distance is actually part of the one you are standing in. You can see other caves over there as well.
This time I started with colour and not greyscale, and I think it was a lot easier and faster. I think it looks good in thumbnail size, but I think I need something more for when looking at the painting in larger scale.
Feedback would be greatly appreciated *UPDATE* Thanks everyone for all the comments, feedback and critiques, if you would like to see the results of the crits, here's a link to the new version on stash [link] Please continue to give feedback and advice however, as it is all very helpful and much appreciated