Ice Caves of Shabadabadon

The Ice Caves of Shabadabadon were a place visited by the Eighth Doctor and his companions Samson and Gemma Griffin. (BFA: Terror Firma) The Fifth Doctor once planned on travelling to the caves but landed inside the Moon instead. (BFA: The Gathering) The Sixth Doctor once intended to take Peri to the Ice Caves. (BFA: The Reaping)