The video captures a nighttime scene in Biysk, Russia, showing the upper portion of a dark building with visible windows and a balcony at the bottom of the frame. Above the building, the sky is black, with dark silhouettes of trees visible. On the right side, three small, vertically aligned red lights are faintly visible in the distance, likely on a tall structure. Starting at 0:00, a faint, light-colored plume of smoke or steam rises slowly from behind the building, moving upwards and to the left. At approximately 0:02, a very subtle, quick flash of light appears within the rising plume, almost entirely obscured by its lightness. The plume continues to dissipate as it rises until the end of the video. The entire scene is accompanied by a low, consistent rumbling sound.