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Scallywag bunker
Underground bunker / From Wikipedia, the free encyclopedia
Scallywag bunkers or Auxiliary Unit Operational Base/OB were underground bunkers used by GHQ Auxiliary Units of the British Resistance against axis invasion of the United Kingdom.[1][2][3][4][5]
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/6/64/Parham_airfield%2C_Museum_of_the_British_Resistance_Organisation_-_Auxiliary_unit_operational_base.jpg/640px-Parham_airfield%2C_Museum_of_the_British_Resistance_Organisation_-_Auxiliary_unit_operational_base.jpg)
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/f/f1/Auxiliary_Units%2C_Operational_Base%2C_emergency_exit%2C_Wivelsfield.png/640px-Auxiliary_Units%2C_Operational_Base%2C_emergency_exit%2C_Wivelsfield.png)