This video was shot in Yichang, China, on the banks of the Yangtze River.
Something extremely enormous, dark, and with a long tail coiled in the water along the shore, according to an anonymous eyewitness. The film was initially shared by Douyin, a Chinese video source.
According to the Daily Star, a hump ledge was seen on the back of a snake-like creature.
Millions of people have seen the video, which has gone viral. Users have speculated on what it is, but no one has come to a definitive conclusion.
Representatives from the local forestry industry have yet to reply to the proposal.