Beautiful pic, abraxas. Good detail on the landscape in the distance, as well as details of the cave surface in the foreground. The moody sky, the framing, and the colours in general, all combine to make it a very pleasing image, IMHO.
excellent image except there seems to be a little bit of oversharpening going on around the edges of the cave (maybe due to HDR?) other than that great tones and contrast!
The cave is in the Mojave Desert. I waited there while shooting a wind series across the dry lake. It's quite -skritchy. I lost it reducing it down and resharpening. It was shot a couple years ago before I went to RAW. Oh well. Thought I'd share.