"You kept me sane," the Doctor replied in a whisper as they walked through the cave. He seemed to be just as tired as her during their walk back. The days events had caught up to him and drained him of all energy, making every feel as if it weighed a ton.<br/><br/>"Tell me," he said with a yawn, fumbling inside his pockets for the key to his TARDIS as they stepped out into daylight. The magical box of the TARDIS stood, unharmed by the Daleks despite their use of the rear cave entrance. "I put in a security system, makes it go one second into the future whenever I've let it alone and Daleks are near. We can't have them getting their suckers on the TARDIS."<br/><br/>"So where do you want to go?" the Doctor asked whilst sliding his key into the door and unlocking the TARDIS. "The moon? Saturn? China? Australia? Space Australia? Australia 2.0?"