From an elevated vantage point, a vertical video shows the rocky coastline of a body of water, with the horizon visible in the distance. A narrow passage, flanked by steep, jagged rocks, leads from the open sea inward. Water rushes through the passage, and with a burst, a geyser-like spray of water erupts from the rocky side of the passage, sending a plume of mist high into the air, obscuring the view briefly before dissipating. Part of a white railing with a red stripe is visible in the foreground. The ocean is grey, reflecting an overcast sky.