"White Mesa (Pearl Height)" by Fyrius (Fery Camillus)

There is little to explain about this picture that hasn't been explained in the description of the other picture of Pearl Height. It's just one of the larger facilities there. The major part of it is underground (that is, inside the stone), and the triangular things are three of the four entrances to the underground part.

This is the first picture I ever made using the layer function of Paint Shop Pro 6. I guess I'm going to do that more often. It is also possibly the largest picture I ever made on the computer.
The perspective in this picture, as in any picture I made, served as an interesting preview of hell and took ages to get even remotely right. It took me six very elaborate drafts and it still isn't much more than remotely right, I think.