The image depicts a tornado, which is a large rotating storm system characterized by a funnel-shaped cloud that can be seen in the sky. The tornado appears to be moving horizontally across the frame, with its base visible on the left side and its top edge on the right side. The tornado's structure is clearly visible, with a dark, swirling core surrounded by a lighter, cloud-like outer layer. The background is overcast, suggesting that the tornado is occurring in an area with low visibility due to weather conditions.