Predawn Lighthouse Beam Sweeps Cumulonimbus

A massive cumulonimbus tower dominates the South Carolina sky, rising from flat terrain under predawn darkness. A rotating lighthouse beam cuts diagonally across the frame, illuminating the cloud's textured base and swirling gray interior while leaving the surrounding landscape in deep shadow. Low-hanging stratus clouds drift near the ground, their undersides faintly lit by the sweeping light. The dry season air holds the scene in a rigid clarity, showing the vertical tension of the storm against the horizontal horizon. Sharp shadows define the cloud's rugged edges where the light strikes, revealing a rough, cotton-like surface texture that fades into the surrounding gloom.