Every single detail kept me staring at this for hours (Exaggeration police- take me away if you will. But it's that good!). Somehow reminds me of games like Return to Castle Wolfenstein, Tomb Raider, and Metro 2033 (For the Metro, it's just the lighter. Always gotta love that lighter.)...
Great job on the lighting, too! The shade inside the temple/gate gives off a feel of something inside- something evil. Or something the complete opposite, but I think I'm wrong on that one. The little ball of light the adventurer/researcher is holding gives a feel that he is a little under-powered, with (what looks like) no weapons at all.
Just like the others, this is great. Keep up the good work!