Look with The Sign Readers at the tracks, trods, and traces of various animals on the Cumberland coast.
A nature detective film with Dr. Niko Tinbergen, F.R.S. and Dr. Monica Impekoven.
Introduced, written, and directed by Hugh Falkus.
Produced by Manuscript Films for the BBC Natural History Unit
From the West
(First shown on December 28, 1964)