6,745,522 views | Lisa Winer • TED-Ed
Can you solve the river crossing riddle?
As a wildfire rages through the grasslands, three lions and three wildebeest flee for their lives. To escape the inferno, they must cross over to the left bank of a crocodile-infested river. Can you help them figure out how to get across on the one raft available without losing any lives? Lisa Winer shows how. [Directed by Artrake Studio, narrated by Addison Anderson].