[ { "start_time": 0.0, "end_time": 4.0, "whole_body": "The person is walking steadily across a sandy beach toward houses in the distance during dusk.", "hands": "The person is carrying a surfboard tucked under their right arm, holding it securely against their side, while their left arm hangs naturally and moves slightly with their walking motion.", "face": "The person is facing away from the camera, looking forward toward the destination ahead." } ]