Finally, Captain America tracked the Skull down to his hidden bunker.
Their weapons are from a hidden equipment-storage bunker.
He had been waiting for this development, though he hadn't expected Dukat to visit the hidden bunker.
A number of volunteers were cryogenically frozen in hidden bunkers called boltholes.
"It wouldn't be much of a hidden bunker if it were sitting out in plain sight, now, would it?"
As they are near death from starvation, the man finds an unlooted hidden underground bunker filled with food, new clothes and other supplies.
A lone soldier, Russian, fled from a hidden bunker in the ice.
Where are those weapons of mass destruction, and is it possible that our bombing might free them from their hidden bunkers?
One group in Montana had built hidden underground bunkers where it stockpiled 10 .50-caliber guns.
Skeptical about the workings of a sealed flitter in a hidden bunker.