After a visit to the dinosaur exhibit at the New York City Museum of Natural History, four boys row out onto Central Park Lake. They paddle through a secret cave and into a mysterious world inhabited by the same creatures they had just seen in the museum. As the boys go farther they
arrive in the ice age. After falling asleep in the boat, they awaken in the museum to discover their adventures were all in their dreams. It is a great film for children and the odd dinosaur fan. Though an American cast is listed, most of the footage was taken from a 1954 Czechoslovakian film. New
scenes were shot with American youngsters for US audiences. It was also condensed into ser...