Layers of rock at Dinosaur National Monument become the canvas for a vision of present and past life.
Director:
Yampa
Sep 10, 1979
May 5, 2017
Dec 31, 1993
Jun 30, 2011
Invalid Date
Jun 29, 2012
Nov 3, 1993
Mar 11, 2014
Aug 16, 2007
Jun 17, 2014
Nov 16, 1951
Jun 25, 1979
Jun 6, 1985
Oct 5, 1971
Aug 28, 2024
Feb 10, 1939
Jul 12, 1954
