You check out the first floor. Since heading east will take you to the main door outside you have no further need to explore that side from the elevator. Instead, you turn your attention west going further back into the cave network itself.
This floor seemed to be rather well-lit. There was almost a working light on every other support beam going down the tunnel to the west. None of them were out and they were not flicking either.
Not that far from the elevator you find a steel door that slides open when just pressing on it. You took a few steps into that room and almost fell into a massive shaft that had a conveyor belt that appears to be used for moving huge chunks of rocks up to the next floor.
The main tunnel to the west had a single track for a mining cart. There was no mining cart however in sight. You never did find one either.
After walking a bit further down you come across a three-way intersection. You could continue going west, or head north, or head south.
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Content is written by @Enjar of @Enjargames. Artwork created using PlaygroundAI (AI).