Glacier on the move
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Shows a glacier in action, illustrating the rhythm of glacial movement in summer and winter, and the effects of gravity, temperature and pressure on glacial movement.
Copyright
Registered 25May73 · MP24161 (Jul-Dec 1973) Copyright holder: Encyclopaedia Britannica Educational Corporation
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright
Original permalink · Record added 2026-01-23 03:33:39