Based on

Movies like The Face (2008)

The world has been annihilated by The Locust, an unknown force that has ravaged the landscape and brought apocalypse to the human race. Poe and Sek, two forgotten brothers, search desperately for The Face, a rumored camp of survivors. They move quickly through the distant memories of civilization, seeking the last "crossing" in the region that can lead them over a mammoth river of endless width.