water-level shot of a bamboo raft on a river, possibly the Li River in China, with karst mountains in the background

water-level shot of a bamboo raft on a river, possibly the Li River in China, with karst mountains in the background. Another bamboo raft, slightly ahead, is being propelled by a man using a long pole. He is wearing a red shirt and a life vest. The raft is carrying two people, including a child. The raft in the foreground is marked with the number "227". The water is calm with ripples caused by the raft's movement. The sky is clear and bright.