A boy and his dog take a wondrous trip under the earth's crust and through the geological eras of time, introducing children to geology in the form of a musical fantasy.
A boy and his dog take a wondrous trip under the earth's crust and through the geological eras of time, introducing children to geology in the form of a musical fantasy.
RUNTIME
N/A minRELEASED
Apr 8, 1972COUNTRY
US
N/A minRELEASED
Apr 8, 1972COUNTRY
US
