Who: Martha Jones, OTA Where: Somewhere in the US When: About a month after the destruction of Japan What: Telling the story of the Doctor to any who'd listen
She traveled for months now it seemed, the perception filter giving her some protection, but she learned quickly to travel as much as she could before needing to rest, to find pockets of resistance where she could, and where she couldn't to sleep in secluded areas hard to see from the sky. The world was a wasteland, she had seen the end of the world, and now she was fighting to save it's future. What exactly the Doctor intended to do, she still wasn't sure, but she knew that she needed to be back in London before a year had passed.
She was now in the United States, so close to being home, she knew, a few travels through the continent and then back to England. She'd learned to fight, and she learned to survive. She'd practised more medicine now than she had ever in the hospital. Now she was looking for a group of resistance fighters she heard were somewhere outside what used to be Chicago. There was a message to spread.