Nothing is known of this location's history before the outbreak.
After witnessing several communities fall, Magna's group chose to settle in this location on their own instead for an unknown period of time.
Nearby, the helicopter arrives to pick up Anne and her supposed "A". She pulls out her gun but suddenly spots a wounded Rick on the riverbank, still alive. She quickly radios that she has a "B" but he's strong and needs help immediately. She promises it's not a trick and explains she's just trying to save a friend who once saved her. They agree to her deal and lower the helicopter. Inside, Rick wakes up hooked up to medical equipment and Anne assures him he'll be fine and that "they" will save him. The helicopter flies away into the unknown as the area below time lapses into decrepitude.
In a flashback to moments after Rick's presumed death, Michonne returns to the riverbank and digs up his gun, but finds no sign of his body. At least eight months later, a now pregnant Michonne returns and runs into Daryl. He tells her he followed the river to the ocean but still hasn't found Rick. Michonne asks when he's going to return to Alexandria, only for him to declare "when I find something."