Several scientists patrol this monument.
This monument does not have a fixed layout. Instead, it is randomly combined out of different modules.
So instead of the normal overview, I will just show all the modules that spawn loot, which you will then have to identify for yourself. If you can't find a module here, it doesn't spawn any loot.
Yellow/green crate shared spawn distribution is 60% yellow, 40% green.
Random Crate shared spawn distribution is 50% basic, 30% yellow, 15% green.
The mining crate icons have a 60% chance to be a mining crate and a 40% chance to be basic crates.
You can use the magnetic crane to deliver cars to the crusher. It uses 20 low grade fuel per minute.
The cars recycle for the following amount (the modular cars also get their attached modules recycled for normal values):
The white pickup trucks spawning around junkyard for 50 scrap + metal fragments
A 2-module car for 75 scrap + metal fragments
A 3/4-module car for 125 scrap + metal fragments
Controls for the crane:
Sprint + Forward/Backward/Left/Right - Drive the whole crane around
Forward/Backward - Move the forearm Up/Down
Left/Right - Rotate the main body (independently of the tracks)
Left Click - Move the boom/upper arm down
Right Click - Move the boom/upper arm up
Reload - Activate/Deactivate the magnet
Light Toggle - Toggles headlights
The random loot distribution in this monument is a little bit special.
The "Random Crate" icon (yellow with question mark) has a 83.34% chance to spawn a loot barrel, a 12.5% chance to spawn a food crate and a 4.16% chance to spawn medical crate.
All "Barrel" icons (pink dot) have a 58.34% chance to spawn a loot barrel, and a 41.66% chance to spawn an oil barrel.
Random Crate shared spawn distribution is 50% basic, 35% yellow, 15% green.
Random Crate shared spawn distribution is 50% basic, 35% yellow, 15% green.
Yellow/green crate shared spawn distribution is 90% yellow, 10% green.
Yellow/green crate shared spawn distribution is 90% yellow, 10% green.
Yellow/green crate shared spawn distribution is 66.67% yellow, 33.33% green.
Yellow/green crate shared spawn distribution is 80% yellow, 20% green.
Yellow/green crate shared spawn distribution is 60% yellow, 40% green.
(The screenshot is a bit old, for example the towers look a bit different now, but the layout is still the same, so everything is still valid.)
Yellow/green crate shared spawn distribution is 50% yellow, 50% green.
Yellow/green crate shared spawn distribution is 60% yellow, 40% green.
Yellow/green crate shared spawn distribution is 50% yellow, 50% green.
Yellow/green crate shared spawn distribution is 80% yellow, 20% green.
Yellow/green crate shared spawn distribution is 80% yellow, 20% green.
Yellow/green crate shared spawn distribution is 50% yellow, 50% green.
The mineshafts contain a few ore nodes (not pictured).
This unfortunately is not a real guide, but if you're new to the game:
Underwater labs are completely random and made out of modules, like the military base. Depending on what modules have randomly been selected, you might need all cards (green, blue and red) and 1-3 fuses (depending on how quick you are to reuse them).
The modules are so small and it's so hard to make nice pictures of them to show the loot, that you will just have to explore them and figure it out yourself :)