Fair point

s/is/was/

The structure could look like an ELF/VLF station. Abandoned, I'd assume since there are no visible masts on the sat images I've seen (and trees growing on the middle track). Really far inland, though. And surprisingly well trimmed. That's only a wild guess.

Nobokuybyevsk is home to an oil refinery, no?

The more money your alumni's making, the more you can hit them up for.