A storm surge detonates against a concrete sea wall and the entire structure shudders through to its foundation.
Shot 1 — 0.0s to 5.0s — WS, low angle looking up from the waterline, crane mount. At 0.0s the frame is already wet: a brutalist concrete tidal barrier runs from frame left toward a vanishing point right, its vertical buttress fins stained dark by decades of salt, and a single sodium floodlight on a rusted mast burns orange against a bruised graphite sky. A swell arrives from behind camera and the first fraction of it — a wall of grey-green water, no crest, freight-train mass — climbs the parapet at 0.6s and detonates over it at 1.4s into a sheet of white spray that crosses the whole frame. The crane lifts with the impact at 1.2 m/s, rising from just above the waterline toward eye height on the parapet. Spray hangs airborne after the surge retreats, thinning slowly across the floodlight beam.
Hard cut.
Shot 2 — 5.0s to 10.5s — MCU, low, locked-off at the parapet. The last of the water drains back through the expansion joints in vertical ropes, and the retreat drags debris on gravity rather than wind: a length of splintered timber, a burst orange buoy, a scatter of stone aggregate, each tumbling with rotation and settling where physics puts it against the buttress fins. Residual water sheets off the concrete in one continuous film, then breaks into drips. Two gulls cross frame right to left, small and unhurried, and are gone.
Hard cut.
Shot 3 — 10.5s to 15.0s — EWS, high angle looking down from behind and above the barrier, slow dolly forward at 0.3 m/s. The ocean beyond is still working — long ground swell lines stacked to the horizon under the bruised sky — while the barrier itself has gone motionless and the suspended spray from the impact turns slowly in the floodlight beam. Nothing settles twice; the scene arrives at stillness with the water still moving behind it.
Camera law: 24mm anamorphic; movement family is crane rise at 1.2 m/s through shot one, locked-off through shot two, slow dolly forward at 0.3 m/s through shot three; the camera stays low for shots one and two and lifts above the parapet line only for shot three; 180 degree motion blur. Anti-default: droplets on the lens glass in the near foreground of shot two, defocused, never wiped.
Grade and audio: storm-desat palette — graphite, sodium-orange, cold grey-green — contrast pushed high with blacks crushed. Key light is the single sodium floodlight on the rusted mast, halation blooming where it burns through suspended spray. A gale ambient bed under five diegetic events — deep water impact on concrete, spray hiss across stone, water draining through expansion joints, timber cracking against the barrier, a distant fog signal.
Constraints: Count of people in frame: zero. Count of gulls: two. Count of light sources: one. No music, no score, no bgm. No subtitles.