MOVIES - Dec. 5, 1988

From our Down Under, Down Under File: 13 people filming a documentary on a vast underground cave system were trapped more than 250 feet under the ground outside Adelaide, Australia, Sunday after a sudden rainstorm caused the cave’s mouth to collapse. Territorial Police spokesman Rick Goodfield said the group was in no immediate danger and that rescue workers were trying to reach them. The group--the nationality of which is unknown--became trapped late Friday while filming in the extensive cave system under the isolated Nullarbor Plain in southwestern Australia, Goodfield said.