Let's discover the way of extracting diamonds in the Russian region of Ural. Only 1% of Russian diamonds come from here, but with help of a very interesting machine.
This is how Russia looks like here. Guess what cars you can come across along this road.
Right, only log and diamond trucks. The latter resemble bakery delivery for security reasons.
All in all people don't care much about security here, though. Substation territory is locked with door bolt from the 19th century.