A vast landscape abounding in rivers, meadows, lakes, and trees, enclosed on both distant horizons by towering walls of ice that act as isolating barriers; however, it is discovered that behind the ice wall lies a massive body of water, revealing the wall to be a gigantic dam threatening to collapse and unleash a flood of catastrophic proportions, completely submerging the valley Finally, the dam breaks, releasing a massive, giant wave that surges through the valley, completely submerging and flooding it. See more