This animation, with voice-over in spots by Eddie Albert of "Green Acres" fame, is an early effort to sound an alarm about environmental concerns, told in typical Seuss style and it's very good. The previous comment is excellent, with one small error. Possibly a SPOILER:It is quite clear from the outset that the narrator is the industrialist who ruined things with his greed. TNT runs this usually once or twice a year as part of a Seuss-a-thon. Recommended.