This Bunker, also known as "Becca's Crypt" or the "Level 12 Bunker" was created by a doomsday cult, known as the Second Dawn.
According to Gaia, Becca is buried in the bunker.
History
The bunker was built sometime before the Nuclear Apocalypse, by Second Dawn founder, Bill Cadogan.
Throughout the Series
In God Complex, Thelonious Jaha, Marcus Kane, and Monty Green discover the bunker along with Indra and Gaia.
In Die All, Die Merrily, Clarke Griffin and Jaha go against the rules of the conclave, move most of Skaikru and Niylah into the bunker, except Kane, Octavia, Raven, and the ones who stayed at Arkadia.
In The Other Side, it becomes over-populated with approximately 1,564 people.
In The Chosen, Kane and Jaha gas their area of the bunker and sacrifice 364 Sky People in order for there to be enough oxygen and food for everyone else in the bunker.
In Praimfaya, Indra elects Octavia to lead the bunker for the people within.
Notes and Trivia
"From the ashes, we will rise."
- Big enough to fit about 1,200 people.
- On the wall, there is a stone sign that says "From the ashes, we will rise."
- There is also a flag with the same saying.
- The Bunker include supplies like hazmat suits and contain airlocks.
