Please choose the correct ending to complete the given sentence: Slacklining: Several shots are shown of the ocean leading into a person walking on a rope. more people

Ending1: are seen walking on the water on the side. Ending2: are followed by more people walking on the rope foreground. Ending3: are shown walking and kneeling on a rope while the camera moves around various angles. Ending4: are seen riding on horses as well as riding in tubes.

Answer format: ending1/ending2/ending3/ending4