A photo-realistic documentary from the 1970s in Thailand. A wide-angle shot captures a small fishing boat on the Mekong River as it faces an unimaginable supernatural event. Beneath the surface, an enormous fish, larger than any mountain, begins to rise. Its size is beyond comprehension, dwarfing the landscape, as its emergence causes entire mountains to collapse into the river. Water erupts violently into the sky, creating a scene of chaotic destruction and awe. The sheer, terrifying grandeur of the creature defies belief, set against the backdrop of World War II.