Rick and his group discover an abandoned prison to become a fortified home. Before that, they have to get rid of the walkers first. This begins part II, an appreciation of Rick Grimes in The Walking Dead, seasons 3 and 4.
He's led his group from Atlanta, Georgia to Richmond, VA to finally Alexandria, VA with losses along the way. This begins part I, an appreciation of Rick Grimes and his close-knit group in The Walking Dead, seasons 1 and 2.