Feeding time on Mammoth Island always results in massive traffic jams. So the Islanders come up with a cunning plan to build a new road. In the process, they discover all kinds of uses for the inclined plane, but they also learn to keep clear of mammoths when the dinner gong goes.

Originally released by Millimages (Firm), 2001. Streaming video file encoded with permission for digital streaming by Infobase on October 06, 2016. Teacher's guide available under Additional info tag. Also available as DV4051 under the title "Inclined planes"