Detailed Instructions: Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title
Q: In The Revenant (2015), there's a scene where Leo finds fish in the river and the fish is trapped in rocks which are arranged in a U shape on the side of the river. So did someone arrange the rocks in a U shape or were they natural arranged?
A:
Did someone arrange rocks in a U shape?