Oaxen

There's a big quarry at an island in the archipelago outside Södertälje. The island is called Oaxen and is actually populated with about one hundred inhabitants. The only physical connection to the rest of the world is a small wiredriven ferry every hour.

The islands fresh water supply is the great pond in the middle of the new quarry

 New quarry

 The entrance to the new quarry from the ferry goes through a tunnel

Limestone silos at the factory

 An old freighter in the old port

"Number 1" limestone furnace

The old quarry behind the furnace