Location Description:
Abandoned School, near an active tennis center, discretion is advised. Reachable by foot from the cycling path. At the back of the building outside, you will find a few rusty concrete entrances, inside is a quite large cave and tunnels system. The bunker is pitch black and contains multiple 90° turns which mask the light from the entrance, fully charged lamps, or a backup is advised.
⚠️ Important:
This location may be on private property or in a hazardous condition. Do not enter without explicit permission from the owner.
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Author:
Need the right equipment?
Backpack

At 300$, this backpack is certainly not one of the cheapest backpacks, but we can say with a clear conscience that it is money well spent. It is well produced, has some well thought-out functions and still looks nice. Despite the high price, this backpack also has 4.5 stars out of 300 Amazon reviews.
4-Gas Monitor

A 4-gas monitor detects and measures not only carbon monoxide but also the levels of oxygen, combustible gases and hydrogen sulphide and ensures safety in hazardous environments by indicating dangerous gas concentrations. Highly recommended especially in bunkers and places where there is not much fresh air
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