I don’t seem to be able to embed this video of people floating on an ice floe in a river.
So here’s this instead. [7:03]
Arctic Antics is a Silly Symphonies animated Disney short film. It was released on June 26, 1930. The director of the short is uncertain. Ub Iwerks’ name is on the draft, but Iwerks had left the Walt Disney Studio four months before the animators started producing the cartoon. Wikipedia