7.
Overview:
Grand Canyon: The Hidden Secrets is a 34-minute short IMAX documentary film that was theatrically released on June 16, 1984. The film was created, directed, and written by American filmmaker Kieth Merrill ...
Release date: 16 June 1984
Genre:
Short, Documentary
The human history of the Grand Canyon is explored in this documentary, focusing on the earliest native civilizations about which little is known...