I think I would have been just as afraid that Sauron would make an appearance. It looks like the gateway to Hell. Fantastic effect of the light in the background. It's difficult to imagine the geography of the place and where the light comes from.
So good, I totally love it. Despite the "dust and stone" it is completely elegant also in the way the person or maybe it is you poses. As tiny as the human element might be, the pose still got to be sort of cool or relaxed or the model has to play a role like holding a cigarette "malboro man style" etc. All there. Love the space with the slice of sunshine that comes in from the outside. Despite that it has a lot of space in here and you can breathe, it still kind of makes you feel tiny and you sort of want to get the "HELL" out of here before something happens. Oh yes I bet it might get hot in here although you would think that it protects from the sun.
The other PF friends already have said all. My congratulations to this spectacular and fascinating photo. What a captivating place ...!
Greetings from sunny and nearly warm Germany! Spring has arrived!