Danger Lake is a Documentary about Lake Sidney Lanier. Filmmaker Jarrod Reque investigates the history behind the construction of the lake, and the maintenance and upkeep thereafter.Danger Lake is a Documentary about Lake Sidney Lanier. Filmmaker Jarrod Reque investigates the history behind the construction of the lake, and the maintenance and upkeep thereafter.Danger Lake is a Documentary about Lake Sidney Lanier. Filmmaker Jarrod Reque investigates the history behind the construction of the lake, and the maintenance and upkeep thereafter.