The FIB's secret mountain bunker? These two doors sparked a 10-year mystery.
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The FIB's secret mountain bunker? These two doors sparked a 10-year mystery.

Inside Mount Chiliad Tunnel, two service doors are marked T01 and T02 — the exact same numbers found on the rooftops of the FIB and IAA buildings in Los Santos. This coincidence fueled theories that the tunnel connects to a secret government facility, and became central to the infamous Mount Chiliad Mystery hunt for a hidden jetpack.

Verdict:Unsolved

Source: Mount Chiliad Tunnel — CC BY-SA

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