Seeing how the shows been settled in Alexandria for a fair while by this point, why are we only just hearing about the super-safe sewer tunnels that can provide an easy escape route to those looking to step outside of the walled community? Granted, now wasnt the best time to be using them seeing as theres a whole bunch of walkers that have been drawn to Alexandria and the surrounding area, but it wouldve been nice to have known about this sewer escape a little earlier. Thanks for sharing, Aaron!